Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

hsqldb.org

HSQLDB

Page Load Speed

836 ms in total

First Response

218 ms

Resources Loaded

502 ms

Page Rendered

116 ms

hsqldb.org screenshot

About Website

Welcome to hsqldb.org homepage info - get ready to check HSQLDB best content for India right away, or after learning these important things about hsqldb.org

hsqldb: Full-featured 100% Java RDBMS

Visit hsqldb.org

Key Findings

We analyzed Hsqldb.org page load time and found that the first response time was 218 ms and then it took 618 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

hsqldb.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

hsqldb.org

218 ms

style.css

78 ms

hypersql_logo.png

151 ms

hyperxtremesql2.png

153 ms

ooo-main-logo-col_150px.gif

153 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 70% of them (7 requests) were addressed to the original Hsqldb.org, 20% (2 requests) were made to Platform.twitter.com and 10% (1 request) were made to Sourceforge.net. The less responsive or slowest element that took the longest time to load (218 ms) belongs to the original domain Hsqldb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 kB (38%)

Content Size

31.0 kB

After Optimization

19.2 kB

In fact, the total size of Hsqldb.org main page is 31.0 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. 15% of websites need less resources to load. Images take 16.8 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 9.0 kB

  • Original 13.6 kB
  • After minification 11.4 kB
  • After compression 4.6 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 2.2 kB, which is 16% 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 9.0 kB or 66% of the original size.

Image Optimization

-16%

Potential reduce by 2.7 kB

  • Original 16.8 kB
  • After minification 14.1 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, HSQLDB needs image optimization as it can save up to 2.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-18%

Potential reduce by 100 B

  • Original 569 B
  • After minification 569 B
  • After compression 469 B

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. Hsqldb.org needs all CSS files to be minified and compressed as it can save up to 100 B or 18% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HSQLDB. According to our analytics all requests are already optimized.

Accessibility Review

hsqldb.org accessibility score

89

Accessibility Issues

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

Best Practices

hsqldb.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

hsqldb.org SEO score

67

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

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hsqldb.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Hsqldb.org main page’s claimed encoding is windows-1252. 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

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