Tools & Wizards About Us
dstardb.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dstardb.com

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Page Load Speed

4.7 sec in total

First Response

2 sec

Resources Loaded

2.1 sec

Page Rendered

532 ms

dstardb.com screenshot

About Website

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

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Visit dstardb.com

Key Findings

We analyzed Dstardb.com page load time and found that the first response time was 2 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dstardb.com performance score

0

Network Requests Diagram

dstardb.com

2020 ms

Base.css

66 ms

Database.css

68 ms

Collapse.css

66 ms

DateTimeFormat.js

71 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Dstardb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dstardb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.6 kB (49%)

Content Size

30.1 kB

After Optimization

15.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dstardb.com main page is 30.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 12.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.4 kB

  • Original 12.4 kB
  • After minification 11.6 kB
  • After compression 4.0 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 8.4 kB or 68% of the original size.

Image Optimization

-5%

Potential reduce by 556 B

  • Original 10.6 kB
  • After minification 10.0 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. Dstardb images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 855 B

  • Original 1.3 kB
  • After minification 1.0 kB
  • After compression 451 B

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 855 B or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 4.8 kB

  • Original 5.8 kB
  • After minification 3.9 kB
  • After compression 1.0 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. Dstardb.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dstardb. According to our analytics all requests are already optimized.

Network Requests Diagram

dstardb.com

dstardb.com

2020 ms

Base.css

Base.css

66 ms

Database.css

Database.css

68 ms

Collapse.css

Collapse.css

66 ms

DateTimeFormat.js

DateTimeFormat.js

71 ms

DStar.png

DStar.png

45 ms

ValidCss-2.0.png

ValidCss-2.0.png

28 ms

ValidXhtml-1.0.png

ValidXhtml-1.0.png

36 ms

Accessibility Review

dstardb.com accessibility score

45

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

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

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

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

dstardb.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

dstardb.com SEO score

100

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

    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 Dstardb.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 Dstardb.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

dstardb.com

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