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wcosci.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

wcosci.com

Best A Level College | Best College in UK | Wadham Col Science

Page Load Speed

2.1 sec in total

First Response

186 ms

Resources Loaded

1.8 sec

Page Rendered

83 ms

wcosci.com screenshot

About Website

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

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Key Findings

We analyzed Wcosci.com page load time and found that the first response time was 186 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

wcosci.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value1.081

2/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

wcosci.com

186 ms

wcosci.com

414 ms

js

94 ms

style.min.css

85 ms

css

32 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 84% of them (43 requests) were addressed to the original Wcosci.com, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Wcosci.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.4 kB (16%)

Content Size

641.0 kB

After Optimization

536.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wcosci.com main page is 641.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 232.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 69.7 kB

  • Original 90.3 kB
  • After minification 86.4 kB
  • After compression 20.5 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 69.7 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 145.5 kB
  • After minification 145.5 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. Wcosci images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 34.2 kB

  • Original 232.7 kB
  • After minification 232.7 kB
  • After compression 198.5 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 34.2 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 429 B

  • Original 172.6 kB
  • After minification 172.6 kB
  • After compression 172.2 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. Wcosci.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (78%)

Requests Now

45

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wcosci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wcosci.com

wcosci.com

186 ms

wcosci.com

wcosci.com

414 ms

js

js

94 ms

style.min.css

style.min.css

85 ms

css

css

32 ms

font-awesome.min.css

font-awesome.min.css

164 ms

grid-system.css

grid-system.css

251 ms

style.css

style.css

328 ms

header-perma-transparent.css

header-perma-transparent.css

257 ms

fullscreen.css

fullscreen.css

267 ms

magnific.css

magnific.css

268 ms

responsive.css

responsive.css

262 ms

select2.css

select2.css

313 ms

ascend.css

ascend.css

351 ms

js_composer.min.css

js_composer.min.css

354 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

430 ms

gdpr-main.css

gdpr-main.css

356 ms

jquery.min.js

jquery.min.js

537 ms

jquery-migrate.min.js

jquery-migrate.min.js

401 ms

box-roll.css

box-roll.css

412 ms

animate.min.css

animate.min.css

425 ms

jquery.easing.js

jquery.easing.js

463 ms

jquery.mousewheel.js

jquery.mousewheel.js

534 ms

priority.js

priority.js

535 ms

transit.js

transit.js

535 ms

waypoints.js

waypoints.js

535 ms

imagesLoaded.min.js

imagesLoaded.min.js

535 ms

hoverintent.js

hoverintent.js

571 ms

magnific.js

magnific.js

581 ms

touchswipe.min.js

touchswipe.min.js

580 ms

nectar-box-roll.js

nectar-box-roll.js

615 ms

superfish.js

superfish.js

615 ms

init.js

init.js

694 ms

select2.min.js

select2.min.js

635 ms

main.js

main.js

656 ms

js_composer_front.min.js

js_composer_front.min.js

656 ms

lazyload.min.js

lazyload.min.js

726 ms

js

js

76 ms

analytics.js

analytics.js

31 ms

collect

collect

14 ms

New-Logo-e1562864662482.png

New-Logo-e1562864662482.png

278 ms

Transparent-Logo-e1562490831990.png

Transparent-Logo-e1562490831990.png

352 ms

New-Logo-300x56-1.png

New-Logo-300x56-1.png

358 ms

gdpr-logo.png

gdpr-logo.png

358 ms

Home-Page-Image.jpg

Home-Page-Image.jpg

601 ms

Simple-Khanal-Op.jpeg

Simple-Khanal-Op.jpeg

433 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvUDT.woff

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvUDT.woff

48 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

492 ms

nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_qiTbtU.woff

nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_qiTbtU.woff

80 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

101 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

153 ms

Accessibility Review

wcosci.com accessibility score

89

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wcosci.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wcosci.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 Wcosci.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 Wcosci.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

wcosci.com

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