Tools & Wizards About Us
harrowindependentcollege.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

harrowindependentcollege.com

Why choose Harrow Independent College? - Harrow Independent College

Page Load Speed

4.9 sec in total

First Response

1.4 sec

Resources Loaded

3.2 sec

Page Rendered

351 ms

harrowindependentcollege.com screenshot

About Website

Click here to check amazing Harrow Independent College content. Otherwise, check out these important facts you probably never knew about harrowindependentcollege.com

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Key Findings

We analyzed Harrowindependentcollege.com page load time and found that the first response time was 1.4 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

harrowindependentcollege.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.628

9/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

www.harrowindependentcollege.com

1375 ms

normalize.min.css

241 ms

bootstrap.min.css

492 ms

style.min.css

426 ms

styles.css

237 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Harrowindependentcollege.com, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Harrowindependentcollege.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 764.5 kB (36%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harrowindependentcollege.com main page is 2.1 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.8 kB

  • Original 65.0 kB
  • After minification 61.9 kB
  • After compression 14.2 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 50.8 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 85.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB

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. Harrow Independent College images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 329.3 kB

  • Original 536.3 kB
  • After minification 533.5 kB
  • After compression 207.0 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 329.3 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 299.1 kB

  • Original 372.2 kB
  • After minification 351.0 kB
  • After compression 73.2 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. Harrowindependentcollege.com needs all CSS files to be minified and compressed as it can save up to 299.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (54%)

Requests Now

52

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harrow Independent College. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.harrowindependentcollege.com

www.harrowindependentcollege.com

1375 ms

normalize.min.css

normalize.min.css

241 ms

bootstrap.min.css

bootstrap.min.css

492 ms

style.min.css

style.min.css

426 ms

styles.css

styles.css

237 ms

high-vis.css

high-vis.css

242 ms

css

css

39 ms

genericons.css

genericons.css

245 ms

style.css

style.css

331 ms

dflip.min.css

dflip.min.css

470 ms

jquery.cookie.js

jquery.cookie.js

324 ms

scripts.js

scripts.js

324 ms

jquery.min.js

jquery.min.js

563 ms

jquery-migrate.min.js

jquery-migrate.min.js

406 ms

js

js

74 ms

css

css

49 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

428 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

487 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

492 ms

font-awesome.min.css

font-awesome.min.css

494 ms

jquery.cookie.js

jquery.cookie.js

502 ms

jquery.fancybox.css

jquery.fancybox.css

547 ms

element.js

element.js

51 ms

index.js

index.js

529 ms

index.js

index.js

530 ms

imagesloaded.min.js

imagesloaded.min.js

529 ms

masonry.min.js

masonry.min.js

530 ms

jquery.masonry.min.js

jquery.masonry.min.js

574 ms

functions.js

functions.js

575 ms

dflip.min.js

dflip.min.js

811 ms

harrow-independent-logo.jpg

harrow-independent-logo.jpg

94 ms

JAY_0918-2-1300x655.jpg

JAY_0918-2-1300x655.jpg

95 ms

JAY_0651-3-1300x655.jpg

JAY_0651-3-1300x655.jpg

178 ms

JAY_0979-3-1300x655.jpg

JAY_0979-3-1300x655.jpg

199 ms

20171107_111914-1300x655.jpg

20171107_111914-1300x655.jpg

386 ms

025A7475-2-1300x655.jpg

025A7475-2-1300x655.jpg

263 ms

Presentation1-3.jpg

Presentation1-3.jpg

172 ms

Web10-1300x655.jpg

Web10-1300x655.jpg

264 ms

Kandi-234x300.jpg

Kandi-234x300.jpg

264 ms

placeholder.jpg

placeholder.jpg

278 ms

facebook.png

facebook.png

383 ms

youtube.png

youtube.png

382 ms

linkedin.png

linkedin.png

383 ms

edexcel.jpg

edexcel.jpg

384 ms

logo-png.png

logo-png.png

407 ms

AQA.png

AQA.png

430 ms

ucas.jpg

ucas.jpg

432 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

45 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

45 ms

cta-right-bg.jpg

cta-right-bg.jpg

391 ms

Noin2-4.jpg

Noin2-4.jpg

397 ms

europe-map-2.jpg

europe-map-2.jpg

415 ms

map-placeholder.jpg

map-placeholder.jpg

423 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

477 ms

insight.min.js

insight.min.js

52 ms

insight_tag_errors.gif

insight_tag_errors.gif

132 ms

Accessibility Review

harrowindependentcollege.com accessibility score

75

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

harrowindependentcollege.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

Page has valid source maps

SEO Factors

harrowindependentcollege.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Harrowindependentcollege.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 Harrowindependentcollege.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

harrowindependentcollege.com

Open Graph description is not detected on the main page of Harrow Independent College. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: