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dess.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

dess.org

Doha English Speaking School | British Overseas School

Page Load Speed

13.1 sec in total

First Response

862 ms

Resources Loaded

11.9 sec

Page Rendered

261 ms

dess.org screenshot

About Website

Welcome to dess.org homepage info - get ready to check Dess best content for Qatar right away, or after learning these important things about dess.org

Doha English Speaking School (DESS) is one of the oldest British schools in Doha where children aged 3-11 reach their full potential academically and beyond.

Visit dess.org

Key Findings

We analyzed Dess.org page load time and found that the first response time was 862 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dess.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

www.dess.org

862 ms

gtm.js

70 ms

bootstrap.css

1810 ms

site.css

4256 ms

slick.css

2594 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 12% of them (6 requests) were addressed to the original Dess.org, 43% (22 requests) were made to Cdne-uan-dohaenglishschams.azureedge.net and 25% (13 requests) were made to Cdne-uan-dohaenglishschroot.azureedge.net. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Cdne-uan-dohaenglishschams.azureedge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.9 kB (31%)

Content Size

673.8 kB

After Optimization

464.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dess.org main page is 673.8 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. 50% of websites need less resources to load. Images take 252.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 59.9 kB

  • Original 71.3 kB
  • After minification 60.4 kB
  • After compression 11.4 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 59.9 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 47.5 kB

  • Original 252.4 kB
  • After minification 205.0 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. Obviously, Dess needs image optimization as it can save up to 47.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 19.9 kB

  • Original 125.3 kB
  • After minification 125.0 kB
  • After compression 105.4 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 19.9 kB or 16% of the original size.

CSS Optimization

-36%

Potential reduce by 81.7 kB

  • Original 224.8 kB
  • After minification 224.8 kB
  • After compression 143.0 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. Dess.org needs all CSS files to be minified and compressed as it can save up to 81.7 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (38%)

Requests Now

42

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dess. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dess.org

www.dess.org

862 ms

gtm.js

gtm.js

70 ms

bootstrap.css

bootstrap.css

1810 ms

site.css

site.css

4256 ms

slick.css

slick.css

2594 ms

slick-theme.css

slick-theme.css

2597 ms

jquery.min.js

jquery.min.js

2970 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

2989 ms

slick.min.js

slick.min.js

2779 ms

magnific-popup.min.js

magnific-popup.min.js

3537 ms

collector.js

collector.js

188 ms

style.css

style.css

375 ms

platform.js

platform.js

48 ms

search.js

search.js

3372 ms

page-factory.js

page-factory.js

3919 ms

common.js

common.js

3723 ms

site-script.js

site-script.js

559 ms

css2

css2

65 ms

css2

css2

21 ms

DESS_logo_whitecircleBG-4-DESS-LOGO_20.webp

DESS_logo_whitecircleBG-4-DESS-LOGO_20.webp

1609 ms

Outside_of_school_2-213-Hero-Banner---Content-Page_928.webp

Outside_of_school_2-213-Hero-Banner---Content-Page_928.webp

1783 ms

DSSBG_Students_Management_Group_Version_2PAN12__1__1-199-Hero-Banner---Content-Page_842.webp

DSSBG_Students_Management_Group_Version_2PAN12__1__1-199-Hero-Banner---Content-Page_842.webp

1717 ms

Copy_of_DESS_COMMERCIAL_15102023235_1-214-Hero-Banner---Content-Page_936.webp

Copy_of_DESS_COMMERCIAL_15102023235_1-214-Hero-Banner---Content-Page_936.webp

1547 ms

Grass_field__1__1-209-Hero-Banner---Content-Page_897.webp

Grass_field__1__1-209-Hero-Banner---Content-Page_897.webp

1939 ms

Copy_of_DSC_7691_1-215-Hero-Banner---Content-Page_935.webp

Copy_of_DSC_7691_1-215-Hero-Banner---Content-Page_935.webp

1561 ms

About%20Dess%20-%20Gallery.png_233.png

About%20Dess%20-%20Gallery.png_233.png

2327 ms

Our%20School%20-%20Gallery.png_234.webp

Our%20School%20-%20Gallery.png_234.webp

2391 ms

School%20Life%20-%20Home%20Gallery.png_239.webp

School%20Life%20-%20Home%20Gallery.png_239.webp

2356 ms

Library.png_240.webp

Library.png_240.webp

2487 ms

School%20Tours%20-%20Gallery.png_245.webp

School%20Tours%20-%20Gallery.png_245.webp

2554 ms

Copy_of_DSC_8170__1_-183-Footer-Banner---Content-Page_942.webp

Copy_of_DSC_8170__1_-183-Footer-Banner---Content-Page_942.webp

3446 ms

DESS_logo_whitecircleBG-4-DESS-LOGO_20.webp

DESS_logo_whitecircleBG-4-DESS-LOGO_20.webp

3927 ms

BSO-182.png

BSO-182.png

3489 ms

iaps-179.png

iaps-179.png

3346 ms

3-180.png

3-180.png

3625 ms

COBIS-181.png

COBIS-181.png

3690 ms

watermark.svg

watermark.svg

435 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

188 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

247 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

263 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

263 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

265 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

266 ms

site-icon.ttf

site-icon.ttf

612 ms

ajax-loader.gif

ajax-loader.gif

899 ms

slick.woff

slick.woff

782 ms

IMG_8619-207-Hero-Banner---Content-Page_918.webp

IMG_8619-207-Hero-Banner---Content-Page_918.webp

4766 ms

DSC_7811-190-Hero-Banner---Content-Page_800.webp

DSC_7811-190-Hero-Banner---Content-Page_800.webp

4902 ms

Copy_of_DESS_COMMERCIAL_15102023117__1_-208-Hero-Banner---Content-Page_884.webp

Copy_of_DESS_COMMERCIAL_15102023117__1_-208-Hero-Banner---Content-Page_884.webp

4693 ms

DSC_7829-210-Hero-Banner---Content-Page_938.webp

DSC_7829-210-Hero-Banner---Content-Page_938.webp

5015 ms

Library-189-Hero-Banner---Content-Page_796.webp

Library-189-Hero-Banner---Content-Page_796.webp

4903 ms

Accessibility Review

dess.org accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

dess.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dess.org SEO score

87

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

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 Dess.org 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 Dess.org 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

dess.org

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