Tools & Wizards About Us
calverst.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

calverst.com

Calver Special Tuning, based in Malton, North Yorkshire,

Page Load Speed

2.2 sec in total

First Response

30 ms

Resources Loaded

1.5 sec

Page Rendered

651 ms

calverst.com screenshot

About Website

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

Specialist in the classic A-series engine, mainly for Minis but also for all in-line applications such as Midget, Sprite, A30, A40 etc.

Visit calverst.com

Key Findings

We analyzed Calverst.com page load time and found that the first response time was 30 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

calverst.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

calverst.com

30 ms

calverst.com

201 ms

screen.523.css

14 ms

responsive-commerce.js

31 ms

js

71 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Calverst.com, 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Calverst.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.9 kB (2%)

Content Size

4.5 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calverst.com main page is 4.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 48.7 kB

  • Original 56.6 kB
  • After minification 38.0 kB
  • After compression 8.0 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. This page needs HTML code to be minified as it can gain 18.6 kB, which is 33% 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 48.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 30.0 kB

  • Original 4.4 MB
  • After minification 4.3 MB

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. Calver St images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 3.3 kB

  • Original 19.9 kB
  • After minification 19.9 kB
  • After compression 16.6 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. Calverst.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calver St. According to our analytics all requests are already optimized.

Network Requests Diagram

calverst.com

calverst.com

30 ms

calverst.com

calverst.com

201 ms

screen.523.css

screen.523.css

14 ms

responsive-commerce.js

responsive-commerce.js

31 ms

js

js

71 ms

88.png

88.png

11 ms

13.png

13.png

185 ms

14-0-131-48-8847-9952-97.png

14-0-131-48-8847-9952-97.png

223 ms

15.png

15.png

226 ms

11.png

11.png

227 ms

12.png

12.png

224 ms

167.png

167.png

350 ms

46-0-0-0-10000-8144-1200.jpg

46-0-0-0-10000-8144-1200.jpg

200 ms

16-0-2170-3585-5042-4482-323.jpg

16-0-2170-3585-5042-4482-323.jpg

223 ms

17-0-246-0-9754-9759-1873.jpg

17-0-246-0-9754-9759-1873.jpg

805 ms

23-0-1636-2811-7598-6752-1459.jpg

23-0-1636-2811-7598-6752-1459.jpg

817 ms

27-0-1701-1056-8299-7377-532.jpg

27-0-1701-1056-8299-7377-532.jpg

228 ms

18-0-867-0-9133-9138-1754.jpg

18-0-867-0-9133-9138-1754.jpg

742 ms

22-0-0-391-10000-8875-1920.jpg

22-0-0-391-10000-8875-1920.jpg

828 ms

19-0-295-1552-8444-8448-1622.jpg

19-0-295-1552-8444-8448-1622.jpg

771 ms

25-0-644-665-9335-9335-1793.jpg

25-0-644-665-9335-9335-1793.jpg

940 ms

20-0-0-1627-10000-4444-1280.jpg

20-0-0-1627-10000-4444-1280.jpg

1251 ms

26-0-0-0-10000-4704-424.jpg

26-0-0-0-10000-4704-424.jpg

780 ms

37-0-0-192-10000-9615-1024.jpg

37-0-0-192-10000-9615-1024.jpg

1191 ms

39.jpg

39.jpg

817 ms

35.jpg

35.jpg

829 ms

Accessibility Review

calverst.com accessibility score

98

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

Links do not have a discernible name

Best Practices

calverst.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

calverst.com SEO score

93

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

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

    EN

  • Encoding

    N/A

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

calverst.com

Open Graph data is detected on the main page of Calver St. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: