Tools & Wizards About Us
grittec.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

grittec.com

Welcome to GritTec laboratory - speech enhancement, noise cancellation, noise suppression, voice biometric, voice identification, speaker identificati...

Page Load Speed

2.7 sec in total

First Response

476 ms

Resources Loaded

2.1 sec

Page Rendered

82 ms

grittec.com screenshot

About Website

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

Welcome to GritTec laboratory specializing on research and development of the unique algorithms and technologies in the field of digital signal processing (DSP).

Visit grittec.com

Key Findings

We analyzed Grittec.com page load time and found that the first response time was 476 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 45% of websites can load faster.

Performance Metrics

grittec.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

grittec.com

476 ms

css0.css

178 ms

css.css

1286 ms

donews.js

1287 ms

logo.gif

187 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Grittec.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Grittec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.0 kB (60%)

Content Size

24.9 kB

After Optimization

9.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grittec.com main page is 24.9 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. Only 10% of websites need less resources to load. HTML takes 17.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 13.6 kB

  • Original 17.3 kB
  • After minification 14.9 kB
  • After compression 3.7 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 2.4 kB, which is 14% 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 13.6 kB or 79% of the original size.

Image Optimization

-23%

Potential reduce by 673 B

  • Original 2.9 kB
  • After minification 2.3 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, Grit Tec needs image optimization as it can save up to 673 B or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 385 B

  • Original 887 B
  • After minification 887 B
  • After compression 502 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 385 B or 43% of the original size.

CSS Optimization

-9%

Potential reduce by 321 B

  • Original 3.7 kB
  • After minification 3.7 kB
  • After compression 3.4 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. Grittec.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grit Tec. According to our analytics all requests are already optimized.

Network Requests Diagram

grittec.com

grittec.com

476 ms

css0.css

css0.css

178 ms

css.css

css.css

1286 ms

donews.js

donews.js

1287 ms

logo.gif

logo.gif

187 ms

en.jpg

en.jpg

188 ms

ru.jpg

ru.jpg

182 ms

fb.jpg

fb.jpg

300 ms

vk.jpg

vk.jpg

299 ms

kub.gif

kub.gif

301 ms

stab_up0.gif

stab_up0.gif

341 ms

Accessibility Review

grittec.com accessibility score

50

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

grittec.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

grittec.com SEO score

87

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grittec.com 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 Grittec.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

grittec.com

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