Report Summary

  • 0

    Performance

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

datagozar.com

星空游戏登陆平台·(China)官方网站入口

Page Load Speed

12.4 sec in total

First Response

1.3 sec

Resources Loaded

10.5 sec

Page Rendered

722 ms

datagozar.com screenshot

About Website

Click here to check amazing Datagozar content for Iran. Otherwise, check out these important facts you probably never knew about datagozar.com

星空游戏登陆平台·(China)官方网站入口坐落在全国改革开放的窗口深圳(光明新区),成立于1995年1月,是我国现代飞机机载设备维修规模大、维修设备全、用户覆盖面广的航空维修企业,也是中国一家综合航空技术服务类上市公司。

Visit datagozar.com

Key Findings

We analyzed Datagozar.com page load time and found that the first response time was 1.3 sec and then it took 11.2 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

datagozar.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value2,720 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value11.3 s

20/100

10%

Network Requests Diagram

www.datagozar.com

1250 ms

autoptimize_d462cb8f58e2fe6a66d1734b6cfdcd49.css

378 ms

autoptimize_d5fba62f25a32a92d61d57e31c201629.css

263 ms

www.datagozar.com

813 ms

autoptimize_34468419eaf7c3e6f49a6ce19c2e2b4a.js

1288 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 71% of them (57 requests) were addressed to the original Datagozar.com, 10% (8 requests) were made to Apis.google.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Datagozar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (41%)

Content Size

4.3 MB

After Optimization

2.5 MB

In fact, the total size of Datagozar.com main page is 4.3 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 731.0 kB

  • Original 784.3 kB
  • After minification 781.4 kB
  • After compression 53.3 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 731.0 kB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 119.5 kB

  • Original 2.3 MB
  • After minification 2.2 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. Datagozar images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 769.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 298.9 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 769.9 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 145.6 kB

  • Original 176.8 kB
  • After minification 176.6 kB
  • After compression 31.1 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. Datagozar.com needs all CSS files to be minified and compressed as it can save up to 145.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (18%)

Requests Now

72

After Optimization

59

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datagozar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

datagozar.com accessibility score

77

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.

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 IDs are not unique

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

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

datagozar.com best practices score

54

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

datagozar.com SEO score

91

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

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

    FA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datagozar.com can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Datagozar.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 Datagozar. 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: