Tools & Wizards About Us
clockhistory.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

clockhistory.com

Clock History: Westclox, Seth Thomas, Standard Electric Time Co, Telechron

Page Load Speed

1.2 sec in total

First Response

71 ms

Resources Loaded

822 ms

Page Rendered

319 ms

clockhistory.com screenshot

About Website

Visit clockhistory.com now to see the best up-to-date Clock History content for United States and also check out these interesting facts you probably never knew about clockhistory.com

Historical information about Westclox and Western Clock Company clocks and watches, Seth Thomas weight clocks and adamantine clocks, and early Telechron and Warren Clock Company clocks and motors and ...

Visit clockhistory.com

Key Findings

We analyzed Clockhistory.com page load time and found that the first response time was 71 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

clockhistory.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

clockhistory.com

71 ms

clockhistory.com

96 ms

styles-combined-2013-12-29.css

26 ms

css

47 ms

script.outbound-links.js

82 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 64% of them (25 requests) were addressed to the original Clockhistory.com, 8% (3 requests) were made to Pagead2.googlesyndication.com and 5% (2 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (599 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.6 kB (3%)

Content Size

736.7 kB

After Optimization

717.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clockhistory.com main page is 736.7 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. 50% of websites need less resources to load. Images take 706.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.4 kB

  • Original 26.6 kB
  • After minification 26.6 kB
  • After compression 7.2 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 19.4 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 706.3 kB
  • After minification 706.3 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. Clock History images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 203 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.4 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 203 B or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 2.2 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.

Requests Breakdown

Number of requests can be reduced by 9 (25%)

Requests Now

36

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clock History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

clockhistory.com

clockhistory.com

71 ms

clockhistory.com

clockhistory.com

96 ms

styles-combined-2013-12-29.css

styles-combined-2013-12-29.css

26 ms

css

css

47 ms

script.outbound-links.js

script.outbound-links.js

82 ms

adsbygoogle.js

adsbygoogle.js

215 ms

gpt.js

gpt.js

286 ms

pub-6553874667616700

pub-6553874667616700

154 ms

adsbygoogle.js

adsbygoogle.js

599 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

98 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

22 ms

ed1c4a67.jpg

ed1c4a67.jpg

341 ms

pixel.gif

pixel.gif

22 ms

style2_100.jpg

style2_100.jpg

80 ms

main_banner.gif

main_banner.gif

44 ms

telalarm_jr_100.jpg

telalarm_jr_100.jpg

38 ms

ben-styles.jpg

ben-styles.jpg

80 ms

ben-related.jpg

ben-related.jpg

42 ms

styles.jpg

styles.jpg

268 ms

models.jpg

models.jpg

55 ms

documents.jpg

documents.jpg

66 ms

variations.jpg

variations.jpg

77 ms

patents.jpg

patents.jpg

88 ms

blog.jpg

blog.jpg

90 ms

westcloxBook_100h.jpg

westcloxBook_100h.jpg

130 ms

database.jpg

database.jpg

225 ms

setco.jpg

setco.jpg

132 ms

seth-thomas.jpg

seth-thomas.jpg

130 ms

telechron.jpg

telechron.jpg

128 ms

new-haven-westinghouse.jpg

new-haven-westinghouse.jpg

148 ms

haydon-sessions-chronometric.jpg

haydon-sessions-chronometric.jpg

150 ms

alarm-clock-history.jpg

alarm-clock-history.jpg

149 ms

fakes.jpg

fakes.jpg

222 ms

9u7waif7le4

9u7waif7le4

266 ms

main.js

main.js

72 ms

show_ads_impl.js

show_ads_impl.js

289 ms

uU9PCBUS8IerL2VG3xTR2g.ttf

uU9PCBUS8IerL2VG3xTR2g.ttf

110 ms

pubads_impl.js

pubads_impl.js

13 ms

22939777046

22939777046

77 ms

Accessibility Review

clockhistory.com accessibility score

88

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

clockhistory.com 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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

clockhistory.com SEO score

97

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 Clockhistory.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 Clockhistory.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

clockhistory.com

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