Tools & Wizards About Us
guzelbiryer.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

guzelbiryer.com

BET体育官方网站首页(中国)有限公司

Page Load Speed

3.2 sec in total

First Response

989 ms

Resources Loaded

2.1 sec

Page Rendered

121 ms

guzelbiryer.com screenshot

About Website

Welcome to guzelbiryer.com homepage info - get ready to check Guzelbiryer best content right away, or after learning these important things about guzelbiryer.com

BET体育官方网站首页(中国)有限公司公司的主营业务是光通信领域集成光电子器件的研发、生产和销售。自2003年成立以来，BET体育官方网站首页(中国)有限公司坚持走光电子结合和器件模块化、集成化、小型化的道路，专注于集成光电子器件的规模化应用，为电信和数据通信网络提供优质的关键性光电子器件。经过持续不断的技术积累，公司拥有了多项自主开发的核心技术，公司主要产品应用市场包括接入、传输、无线和数据通信...

Visit guzelbiryer.com

Key Findings

We analyzed Guzelbiryer.com page load time and found that the first response time was 989 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

guzelbiryer.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

guzelbiryer.com

989 ms

main.css

269 ms

prototype.js

618 ms

scriptaculous.js

275 ms

lightbox.js

452 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original Guzelbiryer.com, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (989 ms) belongs to the original domain Guzelbiryer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.6 kB (70%)

Content Size

472.9 kB

After Optimization

141.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guzelbiryer.com main page is 472.9 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. 25% of websites need less resources to load. Javascripts take 408.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.1 kB

  • Original 22.1 kB
  • After minification 18.3 kB
  • After compression 4.9 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 3.8 kB, which is 17% 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 17.1 kB or 78% of the original size.

Image Optimization

-27%

Potential reduce by 8.6 kB

  • Original 32.0 kB
  • After minification 23.3 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, Guzelbiryer needs image optimization as it can save up to 8.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 297.0 kB

  • Original 408.0 kB
  • After minification 330.2 kB
  • After compression 110.9 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 297.0 kB or 73% of the original size.

CSS Optimization

-80%

Potential reduce by 8.8 kB

  • Original 11.0 kB
  • After minification 8.8 kB
  • After compression 2.2 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. Guzelbiryer.com needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guzelbiryer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

guzelbiryer.com

guzelbiryer.com

989 ms

main.css

main.css

269 ms

prototype.js

prototype.js

618 ms

scriptaculous.js

scriptaculous.js

275 ms

lightbox.js

lightbox.js

452 ms

colorbox.css

colorbox.css

271 ms

jquery.min.js

jquery.min.js

636 ms

jquery.colorbox.js

jquery.colorbox.js

542 ms

lightbox.css

lightbox.css

409 ms

can.js

can.js

417 ms

flashObject.js

flashObject.js

556 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

561 ms

conversion.js

conversion.js

15 ms

bgTop.jpg

bgTop.jpg

319 ms

effects.js

effects.js

219 ms

builder.js

builder.js

157 ms

logo.png

logo.png

161 ms

korayLogo.jpg

korayLogo.jpg

160 ms

galenLogo.jpg

galenLogo.jpg

135 ms

bgKonsept.jpg

bgKonsept.jpg

150 ms

bgFlashUstu.jpg

bgFlashUstu.jpg

133 ms

bgFlashAlti.jpg

bgFlashAlti.jpg

135 ms

bgFooter.jpg

bgFooter.jpg

248 ms

ga.js

ga.js

6 ms

analytics.js

analytics.js

19 ms

59 ms

overlay.png

overlay.png

228 ms

controls.png

controls.png

247 ms

border.png

border.png

244 ms

loading_background.png

loading_background.png

256 ms

loading.gif

loading.gif

270 ms

collect

collect

11 ms

65 ms

Accessibility Review

guzelbiryer.com accessibility score

58

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

guzelbiryer.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

guzelbiryer.com SEO score

83

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-9

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guzelbiryer.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Guzelbiryer.com main page’s claimed encoding is iso-8859-9. 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

guzelbiryer.com

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