Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sereby.org

Sereby.org - Be Up2Date

Page Load Speed

1.6 sec in total

First Response

349 ms

Resources Loaded

1.1 sec

Page Rendered

132 ms

sereby.org screenshot

About Website

Click here to check amazing Sereby content for Egypt. Otherwise, check out these important facts you probably never knew about sereby.org

Visit sereby.org

Key Findings

We analyzed Sereby.org page load time and found that the first response time was 349 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sereby.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value8,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.409

24/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

sereby.org

349 ms

cookieconsent.latest.min.js

108 ms

style.php

215 ms

tabber.js

212 ms

plusone.js

50 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 28% of them (14 requests) were addressed to the original Sereby.org, 20% (10 requests) were made to Apis.google.com and 14% (7 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (525 ms) belongs to the original domain Sereby.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.5 kB (28%)

Content Size

363.1 kB

After Optimization

261.7 kB

In fact, the total size of Sereby.org main page is 363.1 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 278.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 11.7 kB

  • Original 16.5 kB
  • After minification 15.7 kB
  • After compression 4.7 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 11.7 kB or 71% of the original size.

Image Optimization

-19%

Potential reduce by 53.0 kB

  • Original 278.7 kB
  • After minification 225.7 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, Sereby needs image optimization as it can save up to 53.0 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

-49%

Potential reduce by 27.3 kB

  • Original 55.9 kB
  • After minification 51.0 kB
  • After compression 28.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 27.3 kB or 49% of the original size.

CSS Optimization

-79%

Potential reduce by 9.5 kB

  • Original 12.1 kB
  • After minification 8.0 kB
  • After compression 2.6 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. Sereby.org needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (66%)

Requests Now

47

After Optimization

16

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sereby. 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 as a result speed up the page load time.

Accessibility Review

sereby.org accessibility score

83

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-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

sereby.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sereby.org SEO score

92

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sereby.org can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sereby.org main page’s claimed encoding is windows-1252. 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

Open Graph description is not detected on the main page of Sereby. 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: