Tools & Wizards About Us
s7aby.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

s7aby.com

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Page Load Speed

13 sec in total

First Response

252 ms

Resources Loaded

12.5 sec

Page Rendered

242 ms

s7aby.com screenshot

About Website

Visit s7aby.com now to see the best up-to-date S 7 Aby content for Algeria and also check out these interesting facts you probably never knew about s7aby.com

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Visit s7aby.com

Key Findings

We analyzed S7aby.com page load time and found that the first response time was 252 ms and then it took 12.7 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

s7aby.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.512

15/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

s7aby.com

252 ms

www.s7aby.com

246 ms

jquery.min.js

140 ms

animate.min.css

291 ms

bootstrap.css

310 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 25% of them (24 requests) were addressed to the original S7aby.com, 58% (56 requests) were made to Physics.buaa.edu.cn and 10% (10 requests) were made to Tp.xinxiyidiantong.com. The less responsive or slowest element that took the longest time to load (9.5 sec) relates to the external source Physics.buaa.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 721.3 kB (6%)

Content Size

12.3 MB

After Optimization

11.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of S7aby.com main page is 12.3 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. 35% of websites need less resources to load. Images take 12.3 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 3.1 kB

  • Original 4.5 kB
  • After minification 4.4 kB
  • After compression 1.4 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. 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 3.1 kB or 69% of the original size.

Image Optimization

-6%

Potential reduce by 717.0 kB

  • Original 12.3 MB
  • After minification 11.6 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. S 7 Aby images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.1 kB

  • Original 19.7 kB
  • After minification 19.7 kB
  • After compression 18.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 24 (37%)

Requests Now

65

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 7 Aby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

s7aby.com

s7aby.com

252 ms

www.s7aby.com

www.s7aby.com

246 ms

jquery.min.js

jquery.min.js

140 ms

animate.min.css

animate.min.css

291 ms

bootstrap.css

bootstrap.css

310 ms

slick.css

slick.css

158 ms

style.css

style.css

239 ms

_sitegray_d.css

_sitegray_d.css

173 ms

_sitegray.js

_sitegray.js

222 ms

index.vsb.css

index.vsb.css

244 ms

counter.js

counter.js

261 ms

dynclicks.js

dynclicks.js

305 ms

openlink.js

openlink.js

326 ms

base64.js

base64.js

329 ms

formfunc.js

formfunc.js

351 ms

centerCutImg.js

centerCutImg.js

372 ms

ajax.js

ajax.js

389 ms

jquery.min.js

jquery.min.js

331 ms

bootstrap.min.js

bootstrap.min.js

356 ms

common.js

common.js

354 ms

slick.js

slick.js

446 ms

wow.min.js

wow.min.js

388 ms

public.js

public.js

404 ms

sj.js

sj.js

884 ms

fcl.php

fcl.php

979 ms

banner3.png

banner3.png

924 ms

header.png

header.png

1149 ms

logo.png

logo.png

1357 ms

banner.png

banner.png

1359 ms

banner2.png

banner2.png

1348 ms

push.js

push.js

786 ms

icon-tt01.png

icon-tt01.png

1285 ms

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9074DA4ACCAB4A0596D567E0DC1_401116A2_14EA1D.png

1285 ms

CDA9AABAD626AAC975518BDF359_03E655F7_122C6.png

CDA9AABAD626AAC975518BDF359_03E655F7_122C6.png

1280 ms

icon-tt02.png

icon-tt02.png

1481 ms

wslt.png

wslt.png

1481 ms

icon-tt03.png

icon-tt03.png

1477 ms

651E7FC89646E13D2D6CBAED3C0_C5B11EBF_2F6182.jpg

651E7FC89646E13D2D6CBAED3C0_C5B11EBF_2F6182.jpg

1423 ms

8A845DFC283574A3BE54B8FFF7B_A78B7057_1B6B5.jpg

8A845DFC283574A3BE54B8FFF7B_A78B7057_1B6B5.jpg

1421 ms

17112962FF4E2625E1D9B26F9B3_B9BCA98E_1C171.jpg

17112962FF4E2625E1D9B26F9B3_B9BCA98E_1C171.jpg

1421 ms

712EB0C24D05D8F56F45DD1B6D3_3132F7E3_7363.jpg

712EB0C24D05D8F56F45DD1B6D3_3132F7E3_7363.jpg

1612 ms

0B7BDBD8401CDCB85D21C1360D8_BA2519B9_1500C.jpg

0B7BDBD8401CDCB85D21C1360D8_BA2519B9_1500C.jpg

1612 ms

dian.png

dian.png

1604 ms

icon01.png

icon01.png

1559 ms

back01.png

back01.png

1556 ms

tabs01-1.png

tabs01-1.png

1559 ms

add.png

add.png

1743 ms

icon-date.png

icon-date.png

1738 ms

back-l.png

back-l.png

1743 ms

li01.png

li01.png

1697 ms

txt-mask.png

txt-mask.png

1692 ms

icon-date02.png

icon-date02.png

1698 ms

left.png

left.png

1877 ms

right.png

right.png

1870 ms

p8cgcy8sfydtc7qtdoi2u0wr327zl3.gif

p8cgcy8sfydtc7qtdoi2u0wr327zl3.gif

2034 ms

jquery.la.min.js

jquery.la.min.js

75 ms

w2yv7gaw62ruwr45e84katad9rwob2w25kltscui.gif

w2yv7gaw62ruwr45e84katad9rwob2w25kltscui.gif

2114 ms

bcxyd1s1sigdhca92z9vasjpppocuc81b03spnfn.jpg

bcxyd1s1sigdhca92z9vasjpppocuc81b03spnfn.jpg

2410 ms

zdxu27gbnptd1nlnoezm734xiww2lz8gs5rh881c.gif

zdxu27gbnptd1nlnoezm734xiww2lz8gs5rh881c.gif

1876 ms

uqpu1x4t749lwvxkguwwsdova106pr.jpg

uqpu1x4t749lwvxkguwwsdova106pr.jpg

4783 ms

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2611 ms

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vinb9ufmfncf975y9rvx382nt7h7123khi4lo6kk.gif

5236 ms

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6477 ms

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yosaptvht6oakqvv813zyv433092xz.jpg

3945 ms

iwv840mvscz87ws4p3324p7k2i4yuh.gif

iwv840mvscz87ws4p3324p7k2i4yuh.gif

4697 ms

banner3.png

banner3.png

6650 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

73 ms

tj.js

tj.js

284 ms

collect

collect

3845 ms

collect

collect

3385 ms

header.png

header.png

908 ms

logo.png

logo.png

1100 ms

banner2.png

banner2.png

8109 ms

icon-tt01.png

icon-tt01.png

897 ms

banner.png

banner.png

9533 ms

9074DA4ACCAB4A0596D567E0DC1_401116A2_14EA1D.png

9074DA4ACCAB4A0596D567E0DC1_401116A2_14EA1D.png

6751 ms

CDA9AABAD626AAC975518BDF359_03E655F7_122C6.png

CDA9AABAD626AAC975518BDF359_03E655F7_122C6.png

1588 ms

icon-tt02.png

icon-tt02.png

1106 ms

wslt.png

wslt.png

2197 ms

651E7FC89646E13D2D6CBAED3C0_C5B11EBF_2F6182.jpg

651E7FC89646E13D2D6CBAED3C0_C5B11EBF_2F6182.jpg

7163 ms

icon-tt03.png

icon-tt03.png

2422 ms

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8A845DFC283574A3BE54B8FFF7B_A78B7057_1B6B5.jpg

2651 ms

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17112962FF4E2625E1D9B26F9B3_B9BCA98E_1C171.jpg

2873 ms

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712EB0C24D05D8F56F45DD1B6D3_3132F7E3_7363.jpg

2912 ms

dian.png

dian.png

3135 ms

0B7BDBD8401CDCB85D21C1360D8_BA2519B9_1500C.jpg

0B7BDBD8401CDCB85D21C1360D8_BA2519B9_1500C.jpg

3420 ms

icon01.png

icon01.png

3675 ms

back01.png

back01.png

3918 ms

tabs01-1.png

tabs01-1.png

4140 ms

add.png

add.png

4164 ms

icon-date.png

icon-date.png

4385 ms

li01.png

li01.png

4629 ms

txt-mask.png

txt-mask.png

4942 ms

back-l.png

back-l.png

5164 ms

icon-date02.png

icon-date02.png

5390 ms

left.png

left.png

5420 ms

right.png

right.png

5571 ms

Accessibility Review

s7aby.com accessibility score

45

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

s7aby.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

SEO Factors

s7aby.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S7aby.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that S7aby.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

s7aby.com

Open Graph description is not detected on the main page of S 7 Aby. 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: