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bilimseverler.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bilimseverler.com

Bilim Severler

Page Load Speed

3.6 sec in total

First Response

542 ms

Resources Loaded

2.9 sec

Page Rendered

165 ms

bilimseverler.com screenshot

About Website

Visit bilimseverler.com now to see the best up-to-date Bilim Severler content and also check out these interesting facts you probably never knew about bilimseverler.com

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Key Findings

We analyzed Bilimseverler.com page load time and found that the first response time was 542 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bilimseverler.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

bilimseverler.com

542 ms

www.bilimseverler.com

735 ms

jquery.min.js

75 ms

config.js

358 ms

jquery.easing.1.3.js

547 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Bilimseverler.com, 7% (1 request) were made to Ajax.googleapis.com and 7% (1 request) were made to Ac3.i2i.jp. The less responsive or slowest element that took the longest time to load (931 ms) belongs to the original domain Bilimseverler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.7 kB (81%)

Content Size

106.8 kB

After Optimization

20.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bilimseverler.com main page is 106.8 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. Only 5% of websites need less resources to load. CSS take 77.9 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 4.7 kB

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 3.0 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 4.7 kB or 61% of the original size.

Image Optimization

-38%

Potential reduce by 561 B

  • Original 1.5 kB
  • After minification 914 B

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, Bilim Severler needs image optimization as it can save up to 561 B or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 15.5 kB

  • Original 19.8 kB
  • After minification 13.7 kB
  • After compression 4.2 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 15.5 kB or 79% of the original size.

CSS Optimization

-85%

Potential reduce by 65.9 kB

  • Original 77.9 kB
  • After minification 62.4 kB
  • After compression 12.0 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. Bilimseverler.com needs all CSS files to be minified and compressed as it can save up to 65.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (55%)

Requests Now

11

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bilim Severler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bilimseverler.com

bilimseverler.com

542 ms

www.bilimseverler.com

www.bilimseverler.com

735 ms

jquery.min.js

jquery.min.js

75 ms

config.js

config.js

358 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

547 ms

styles.css

styles.css

931 ms

textstyles.css

textstyles.css

560 ms

2nd_gets.php

2nd_gets.php

415 ms

bnr.gif

bnr.gif

371 ms

header.jpg

header.jpg

179 ms

tables.css

tables.css

358 ms

commonstyles.css

commonstyles.css

411 ms

2014081273401.gif

2014081273401.gif

294 ms

pagetop_button.png

pagetop_button.png

211 ms

Accessibility Review

bilimseverler.com accessibility score

52

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

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

bilimseverler.com best practices score

83

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

SEO Factors

bilimseverler.com SEO score

83

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

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

    TR

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bilimseverler.com can be misinterpreted by Google and other search engines. Our service has detected that Turkish is used on the page, and it does not match the claimed Japanese language. Our system also found out that Bilimseverler.com main page’s claimed encoding is shift_jis. 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

bilimseverler.com

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