Tools & Wizards About Us
555-timer-circuits.uk screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

555-timer-circuits.uk

Page Load Speed

2 sec in total

First Response

323 ms

Resources Loaded

1.5 sec

Page Rendered

200 ms

555-timer-circuits.uk screenshot

About Website

Welcome to 555-timer-circuits.uk homepage info - get ready to check 555 Timer Circuits best content for India right away, or after learning these important things about 555-timer-circuits.uk

555 Timer Circuits, projects to build and calculators to work out component values.

Visit 555-timer-circuits.uk

Key Findings

We analyzed 555-timer-circuits.uk page load time and found that the first response time was 323 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

555-timer-circuits.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

555-timer-circuits.uk

323 ms

count.pl

224 ms

backgnd.gif

196 ms

traffic-lights.gif

202 ms

dice.gif

208 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to 555-timer-circuits.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain 555-timer-circuits.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 kB (67%)

Content Size

5.0 kB

After Optimization

1.6 kB

  • HTML

In fact, the total size of 555-timer-circuits.uk main page is 5.0 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. HTML takes 5.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 3.4 kB

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 1.6 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. 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 3.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (33%)

Requests Now

18

After Optimization

12

  • AJAX
  • Images

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 555 Timer Circuits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

555-timer-circuits.uk

555-timer-circuits.uk

323 ms

count.pl

count.pl

224 ms

backgnd.gif

backgnd.gif

196 ms

traffic-lights.gif

traffic-lights.gif

202 ms

dice.gif

dice.gif

208 ms

knight-rider.gif

knight-rider.gif

208 ms

cbt.gif

cbt.gif

203 ms

cbl.gif

cbl.gif

403 ms

cbr.gif

cbr.gif

407 ms

cbb.gif

cbb.gif

406 ms

pinout.gif

pinout.gif

407 ms

oscillator.gif

oscillator.gif

402 ms

one-shot.gif

one-shot.gif

415 ms

delay-on.gif

delay-on.gif

712 ms

small_lizard.gif

small_lizard.gif

710 ms

small_inv_lizard.gif

small_inv_lizard.gif

712 ms

1.gif

1.gif

708 ms

2.gif

2.gif

706 ms

3.gif

3.gif

910 ms

Accessibility Review

555-timer-circuits.uk accessibility score

86

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.

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

Best Practices

555-timer-circuits.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

555-timer-circuits.uk SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 555-timer-circuits.uk 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 555-timer-circuits.uk main page’s claimed encoding is . 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

555-timer-circuits.uk

Open Graph description is not detected on the main page of 555 Timer Circuits. 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: