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certslink.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

certslink.com

CertsLink - Get 100% Up-To-Date Certification Exam Dumps

Page Load Speed

4.5 sec in total

First Response

349 ms

Resources Loaded

3.6 sec

Page Rendered

565 ms

certslink.com screenshot

About Website

Visit certslink.com now to see the best up-to-date Certs Link content and also check out these interesting facts you probably never knew about certslink.com

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Key Findings

We analyzed Certslink.com page load time and found that the first response time was 349 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

certslink.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

certslink.com

349 ms

gtm.js

73 ms

js

116 ms

extendify-utilities.css

235 ms

styles.css

483 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 71% of them (60 requests) were addressed to the original Certslink.com, 16% (14 requests) were made to Embed.tawk.to and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Certslink.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.6 kB (20%)

Content Size

1.2 MB

After Optimization

948.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certslink.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 784.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 128.7 kB

  • Original 159.1 kB
  • After minification 158.8 kB
  • After compression 30.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 128.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 142.3 kB
  • After minification 142.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Certs Link images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 86.5 kB

  • Original 784.3 kB
  • After minification 784.3 kB
  • After compression 697.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 86.5 kB or 11% of the original size.

CSS Optimization

-17%

Potential reduce by 16.5 kB

  • Original 94.1 kB
  • After minification 94.1 kB
  • After compression 77.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Certslink.com needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (67%)

Requests Now

79

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certs Link. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certslink.com

certslink.com

349 ms

gtm.js

gtm.js

73 ms

js

js

116 ms

extendify-utilities.css

extendify-utilities.css

235 ms

styles.css

styles.css

483 ms

dashicons.min.css

dashicons.min.css

394 ms

flatsome.css

flatsome.css

396 ms

flatsome-shop.css

flatsome-shop.css

260 ms

css

css

52 ms

jquery.min.js

jquery.min.js

468 ms

jquery-migrate.min.js

jquery-migrate.min.js

503 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

501 ms

js.cookie.min.js

js.cookie.min.js

621 ms

woocommerce.min.js

woocommerce.min.js

624 ms

custom.js

custom.js

695 ms

email-decode.min.js

email-decode.min.js

497 ms

effects.css

effects.css

765 ms

index.js

index.js

849 ms

index.js

index.js

849 ms

sourcebuster.min.js

sourcebuster.min.js

851 ms

order-attribution.min.js

order-attribution.min.js

853 ms

gtm4wp-ecommerce-generic.js

gtm4wp-ecommerce-generic.js

928 ms

gtm4wp-woocommerce.js

gtm4wp-woocommerce.js

956 ms

flatsome-live-search.js

flatsome-live-search.js

1006 ms

api.js

api.js

56 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1005 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1079 ms

wp-polyfill.min.js

wp-polyfill.min.js

1206 ms

index.js

index.js

1151 ms

hoverIntent.min.js

hoverIntent.min.js

1169 ms

flatsome.js

flatsome.js

1229 ms

woocommerce.js

woocommerce.js

1232 ms

underscore.min.js

underscore.min.js

1307 ms

wp-util.min.js

wp-util.min.js

1376 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

1400 ms

zxcvbn-async.min.js

zxcvbn-async.min.js

1437 ms

hooks.min.js

hooks.min.js

1458 ms

i18n.min.js

i18n.min.js

1461 ms

password-strength-meter.min.js

password-strength-meter.min.js

1538 ms

password-strength-meter.min.js

password-strength-meter.min.js

1605 ms

js

js

71 ms

js

js

51 ms

CertsLink.png

CertsLink.png

955 ms

High-quality.png

High-quality.png

979 ms

Trustworthy.png

Trustworthy.png

991 ms

fastdelivery.png

fastdelivery.png

997 ms

Rapid-Download.png

Rapid-Download.png

1072 ms

Expert-Verified.png

Expert-Verified.png

1139 ms

LiveChat.png

LiveChat.png

1164 ms

CertsLink-Exam-Dumps-PDF-247x296.png

CertsLink-Exam-Dumps-PDF-247x296.png

1274 ms

CertsLink-Exam-Dumps-247x296.png

CertsLink-Exam-Dumps-247x296.png

1219 ms

alibaba-247x296.jpg

alibaba-247x296.jpg

1086 ms

cloudbees-247x296.jpg

cloudbees-247x296.jpg

1301 ms

docker-247x296.jpg

docker-247x296.jpg

1316 ms

lenovo-247x296.jpg

lenovo-247x296.jpg

1299 ms

omg-247x296.jpg

omg-247x296.jpg

1243 ms

Splunk-247x296.jpg

Splunk-247x296.jpg

1342 ms

CADpV6z.png

CADpV6z.png

80 ms

android-247x296.jpg

android-247x296.jpg

1353 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

103 ms

fl-icons.ttf

fl-icons.ttf

1445 ms

If2cXTr6YS-zF4S-kcSWSVi_sxjsohD9F50Ruu7BMSo3Sup5.ttf

If2cXTr6YS-zF4S-kcSWSVi_sxjsohD9F50Ruu7BMSo3Sup5.ttf

103 ms

1g9nln32j

1g9nln32j

269 ms

Apple-Certification-247x296.jpg

Apple-Certification-247x296.jpg

1345 ms

Joseph-Fritz-280x280.jpg

Joseph-Fritz-280x280.jpg

1426 ms

Carl-T-Needham-280x280.jpg

Carl-T-Needham-280x280.jpg

1382 ms

Marcus-Shaw-280x280.jpg

Marcus-Shaw-280x280.jpg

1484 ms

confetti1.png

confetti1.png

1492 ms

confetti2.png

confetti2.png

1461 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

190 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

68 ms

twk-event-polyfill.js

twk-event-polyfill.js

61 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

70 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

230 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

202 ms

twk-main.js

twk-main.js

118 ms

twk-vendor.js

twk-vendor.js

171 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

200 ms

twk-chunk-common.js

twk-chunk-common.js

248 ms

twk-runtime.js

twk-runtime.js

229 ms

twk-app.js

twk-app.js

304 ms

zxcvbn.min.js

zxcvbn.min.js

577 ms

widget-settings

widget-settings

267 ms

en.js

en.js

8 ms

Accessibility Review

certslink.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

certslink.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

certslink.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certslink.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Certslink.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

certslink.com

Open Graph data is detected on the main page of Certs Link. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: