Your Website Score is

Similar Ranking

26
BLOG ORANG IT
helmykediri.com
26
GOOGLE DRIVE PLAYER API - PLAY GOOGLE DRIVE REDIRECTOR LH3 LINK ON JWPLAYER VIDEO STREAM
gdriveplayer.io
26
RUUCLOUD | ULTRA FAST WEB HOSTING | CLOUD VPS | DEDICATED SERVERS
ruu.cloud
26
ACEH PORTAL – BIJAK MENGABARKAN
acehportal.com
26
DANIEL VALENTINO R | PERSONAL BLOG FOR FUN
danielvalentinor.my.id
26
ALODOKTER - INFO KESEHATAN, BOOKING DAN CHAT DOKTER
alodokter.com

Latest Sites

26
ACCESS DENIED
tokopedia.com
31
V3CUBE™ CLONE APP DEVELOPMENT COMPANY
v3cube.com
29
VERSARISON - VIEW COMPARISONS AND MAKE BETTER DECISIONS
versarison.com
26
NABAWI AQIQAH – JASA AQIQAH TERPERCAYA JABODETABEK
nabawiaqiqah.com
19
GOT SEX - FREE SEX ONLYFANS, REDDIT, NSFW SEX MOVIES
beeg.yachts
31
JASA KAAMIL AQIQAH JABODETABEK - KAAMIL AQIQAH JABODETABEK WA 081389319949
kaamilaqiqah.id
23
WATCH FREE ONLINE VIDEO WITH TEENAGE MODELS
youngtube.in

Top Technologies

Google Font API
Font Scripts
WordPress
CMS
CloudFlare
CDN
Nginx
Web Servers
Font Awesome
Font Scripts
Google Tag Manager
Tag Managers
Apache
Web Servers
LiteSpeed
Web Servers

26 ef.co.id Last Updated: 1 month

Success 70% of passed verification steps
Warning 15% of total warning
Errors 15% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 80%
Best Practices Desktop Score 91%
SEO Desktop Score 83%
PWA Desktop Score 29%
Performance Mobile Score 31%
Best Practices Mobile Score 91%
SEO Mobile Score 93%
PWA Mobile Score 38%
Page Authority Authority 43%
Domain Authority Domain Authority 37%
Moz Rank 4.3/10
Bounce Rate Rate 0%
Title Tag 49 Characters
BELAJAR BAHASA INGGRIS CEPAT DENGAN ENGLISH FIRST
Meta Description 301 Characters
EF English First or Education first is an education institution with international standard since 1965 which offers the best option in Indonesia for Learning English Language, High School Abroad, Study Abroad, Language Homestay, International Boarding School, and University Preparation Program Abroad
Effective URL 20 Characters
https://www.ef.co.id
Excerpt Page content
Belajar Bahasa Inggris Cepat dengan English FirstMenuHubungi KamiBerandaSelamat datang di EFDaftar programLihat semua programKantor dan sekolahKantor terdekatTentang kamiCerita kamiKarirBergabung dengan tim kamiBerandaSelamat datang di EFDaftar progr...
Keywords Cloud Density
bahasa27 program17 tahun17 lebih16 inggris14 yang13 pelajari13 untuk13 lanjut12 umur12
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
bahasa 27
program 17
tahun 17
lebih 16
inggris 14
yang 13
pelajari 13
untuk 13
lanjut 12
umur 12
Google Preview Your look like this in google search result
BELAJAR BAHASA INGGRIS CEPAT DENGAN ENGLISH FIRST
https://www.ef.co.id
EF English First or Education first is an education institution with international standard since 1965 which offers the best option in Indonesia for L
Robots.txt File Detected
Sitemap.xml File Detected
Page Size Code & Text Ratio
Document Size: ~411.55 KB
Code Size: ~71.32 KB
Text Size: ~340.23 KB Ratio: 82.67%

Social Data

Estimation Traffic and Earnings

8
Unique Visits
Daily
14
Pages Views
Daily
$0
Income
Daily
224
Unique Visits
Monthly
399
Pages Views
Monthly
$0
Income
Monthly
2,592
Unique Visits
Yearly
4,704
Pages Views
Yearly
$0
Income
Yearly

Technologies

PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Desktop Screenshot
Max Potential First Input Delay 120 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
JavaScript execution time 1.3 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
First Contentful Paint 0.7 s
First Contentful Paint marks the time at which the first text or image is painted
Largest Contentful Paint element 2,020 ms
This is the largest contentful element painted within the viewport
Avoid serving legacy JavaScript to modern browsers Potential savings of 66 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Avoid large layout shifts 5 elements found
These DOM elements contribute most to the CLS of the page
Reduce unused JavaScript Potential savings of 320 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Server Backend Latencies 980 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Time to Interactive 6.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Serve images in next-gen formats Potential savings of 34 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Properly size images Potential savings of 136 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
User Timing marks and measures 2 user timings
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences
Web app manifest or service worker do not meet the installability requirements 1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement
Total Blocking Time 150 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Initial server response time was short Root document took 200 ms
Keep the server response time for the main document short because all other requests depend on it
Speed Index 2.8 s
Speed Index shows how quickly the contents of a page are visibly populated
Largest Contentful Paint 2.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Reduce unused CSS Potential savings of 43 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity
Avoid long main-thread tasks 7 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Cumulative Layout Shift 0.001
Cumulative Layout Shift measures the movement of visible elements within the viewport
Serve static assets with an efficient cache policy 25 resources found
A long cache lifetime can speed up repeat visits to your page
First Meaningful Paint 0.7 s
First Meaningful Paint measures when the primary content of a page is visible
Avoid chaining critical requests 1 chain found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Avoid non-composited animations 5 animated elements found
Animations which are not composited can be janky and increase CLS
Avoid an excessive DOM size 1,069 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Minimize main-thread work 2.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Minimize third-party usage Third-party code blocked the main thread for 150 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Avoid enormous network payloads Total size was 2,804 KiB
Large network payloads cost users real money and are highly correlated with long load times
Network Round Trip Times 240 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Mobile

Mobile Screenshot
Total Blocking Time 3,400 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Server Backend Latencies 420 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Initial server response time was short Root document took 200 ms
Keep the server response time for the main document short because all other requests depend on it
Minimize main-thread work 10.8 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Avoid serving legacy JavaScript to modern browsers Potential savings of 66 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Serve static assets with an efficient cache policy 25 resources found
A long cache lifetime can speed up repeat visits to your page
Avoid non-composited animations 5 animated elements found
Animations which are not composited can be janky and increase CLS
Avoids enormous network payloads Total size was 2,584 KiB
Large network payloads cost users real money and are highly correlated with long load times
Largest Contentful Paint element 9,460 ms
This is the largest contentful element painted within the viewport
Max Potential First Input Delay 640 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Avoid an excessive DOM size 1,063 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Avoid large layout shifts 5 elements found
These DOM elements contribute most to the CLS of the page
First Meaningful Paint 3.2 s
First Meaningful Paint measures when the primary content of a page is visible
Document uses legible font sizes 100% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
Avoid long main-thread tasks 20 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Reduce unused JavaScript Potential savings of 320 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Properly size images Potential savings of 43 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
Time to Interactive 24.8 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Avoid chaining critical requests 1 chain found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Tap targets are sized appropriately 100% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), or have enough space around them, to be easy enough to tap without overlapping onto other elements
Speed Index 10.4 s
Speed Index shows how quickly the contents of a page are visibly populated
Network Round Trip Times 330 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Defer offscreen images Potential savings of 5 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
Reduce unused CSS Potential savings of 44 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity
User Timing marks and measures 3 user timings
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences
Web app manifest or service worker do not meet the installability requirements 1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement
First Contentful Paint 3.2 s
First Contentful Paint marks the time at which the first text or image is painted
Reduce the impact of third-party code Third-party code blocked the main thread for 2,810 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Cumulative Layout Shift 0.001
Cumulative Layout Shift measures the movement of visible elements within the viewport
Reduce JavaScript execution time 7.5 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint 9.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted

Speed And Optimization Tips

Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking you
Title Website
Congratulations! Your title is optimized
Description Website
Warning! Your description is not optimized
Robots.txt
Congratulations! Your site have a robots.txt file
Sitemap.xml
Congratulations! We've found a sitemap file for your website
SSL Secure
Congratulations! Your site have Support to HTTPS
Headings
Congratulations! You are using your H1 and H2 tags in your site
Blacklist
Congratulations! Your site is not listed in a blacklist
W3C Validator
Warning! Your site have errors W3C
Accelerated Mobile Pages (AMP)
Warning! Your site not have AMP Version
Domain Authority
Congratulations! Your Domain Authority is good
GZIP Compress
Warning! Your site not is compressed, this can make slower response for the visitors
Favicon
Congratulations! Your website appears to have a favicon.
Broken Links
Congratulations! You not have broken links View links

Alexa Rank

99,999,999

Global Rank

99,999,999

-
Traffic
Search

Domain Available

Domain (TDL) and Typo Status
ef.co.co Already Registered
ef.co.us Already Registered
ef.co.com Already Registered
ef.co.org Already Registered
ef.co.net Already Registered
e.co.id Already Registered
xf.co.id Already Registered
df.co.id Already Registered

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 OK
Date: Sun, 27 Aug 2023 14:06:34 GMT
Content-Type: text/html
Connection: keep-alive
CF-Ray: 7fd4e037cd5bbfc8-WAW
CF-Cache-Status: HIT
Age: 1
Last-Modified: Thu, 17 Aug 2023 12:42:27 GMT
Vary: Accept-Encoding
ef-worker-version: 3.3.3-main
x-amz-id-2: EKY6Ur+6JRuudGWN9sFSGOO0C3fbQCc7U6SzqAEhSrUqnVqZK2+CC7vdiOBPMSgeu9LxyxP4hw4=
x-amz-request-id: EVSFZMT4YRR8ZQ28
Strict-Transport-Security: max-age=2592000
Server: cloudflare
Content-Encoding: gzip
DNS Records DNS Resource Records associated with a hostname
View DNS Records

Comments