Tools & Wizards About Us

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

arcdb.ws

ARCDB

Page Load Speed

1.1 sec in total

First Response

157 ms

Resources Loaded

926 ms

Page Rendered

54 ms

About Website

Welcome to arcdb.ws homepage info - get ready to check ARCDB best content for Russia right away, or after learning these important things about arcdb.ws

The Audio Research Database (ARCDB) provides information about past and present products from ARC (Audio Research Corporation)

Visit arcdb.ws

Key Findings

We analyzed Arcdb.ws page load time and found that the first response time was 157 ms and then it took 980 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

arcdb.ws performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

arcdb.ws

157 ms

arcdb.ws

280 ms

css

33 ms

adsbygoogle.js

48 ms

main.6a2403a1.css

85 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 67% of them (4 requests) were addressed to the original Arcdb.ws, 17% (1 request) were made to Fonts.googleapis.com and 17% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (469 ms) belongs to the original domain Arcdb.ws.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.6 kB (32%)

Content Size

605.8 kB

After Optimization

413.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Arcdb.ws main page is 605.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 596.4 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 1.4 kB

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 1.4 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 1.4 kB or 50% of the original size.

JavaScript Optimization

-32%

Potential reduce by 190.0 kB

  • Original 596.4 kB
  • After minification 596.4 kB
  • After compression 406.4 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 190.0 kB or 32% of the original size.

CSS Optimization

-17%

Potential reduce by 1.1 kB

  • Original 6.6 kB
  • After minification 6.6 kB
  • After compression 5.5 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. Arcdb.ws needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ARCDB. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

arcdb.ws accessibility score

100

Accessibility Issues

Best Practices

arcdb.ws 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

arcdb.ws SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arcdb.ws can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Arcdb.ws 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 ARCDB. 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: