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Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

sernak.com

Sernak Group

Page Load Speed

16.6 sec in total

First Response

355 ms

Resources Loaded

4.4 sec

Page Rendered

11.9 sec

About Website

Welcome to sernak.com homepage info - get ready to check Sernak best content for Turkey right away, or after learning these important things about sernak.com

Sernak Group

Visit sernak.com

Key Findings

We analyzed Sernak.com page load time and found that the first response time was 355 ms and then it took 16.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

sernak.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value45.9 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

sernak.com

355 ms

sernak.com

870 ms

icons.css

850 ms

effect.css

372 ms

swiper.min.css

373 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 85% of them (92 requests) were addressed to the original Sernak.com, 13% (14 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sernak.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (6%)

Content Size

32.9 MB

After Optimization

31.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sernak.com main page is 32.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 30.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 65.3 kB

  • Original 73.7 kB
  • After minification 46.1 kB
  • After compression 8.4 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 27.6 kB, which is 37% 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 65.3 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 199.8 kB

  • Original 30.9 MB
  • After minification 30.7 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. Sernak images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 575.4 kB

  • Original 785.4 kB
  • After minification 742.1 kB
  • After compression 210.0 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 575.4 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 978.9 kB

  • Original 1.1 MB
  • After minification 961.2 kB
  • After compression 162.2 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. Sernak.com needs all CSS files to be minified and compressed as it can save up to 978.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (61%)

Requests Now

87

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sernak. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sernak.com accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sernak.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

High

Page has valid source maps

SEO Factors

sernak.com SEO score

74

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

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sernak.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), while the claimed language is English. Our system also found out that Sernak.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

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