Tools & Wizards About Us
historytimeline.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

historytimeline.com

Timeline Software for historians - HistoryTimeline.com

Page Load Speed

6 sec in total

First Response

318 ms

Resources Loaded

5.2 sec

Page Rendered

488 ms

historytimeline.com screenshot

About Website

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

Visit historytimeline.com

Key Findings

We analyzed Historytimeline.com page load time and found that the first response time was 318 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

historytimeline.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

historytimeline.com

318 ms

www.historytimeline.com

1502 ms

wp-emoji-release.min.js

98 ms

index.css

194 ms

upe-blocks-checkout.css

284 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 92% of them (83 requests) were addressed to the original Historytimeline.com, 3% (3 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Historytimeline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.8 kB (25%)

Content Size

1.0 MB

After Optimization

778.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Historytimeline.com main page is 1.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 507.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 161.1 kB

  • Original 190.9 kB
  • After minification 186.1 kB
  • After compression 29.8 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 161.1 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 492 B

  • Original 3.1 kB
  • After minification 2.6 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, History Timeline needs image optimization as it can save up to 492 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 49.2 kB

  • Original 507.4 kB
  • After minification 507.4 kB
  • After compression 458.2 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

-14%

Potential reduce by 47.0 kB

  • Original 334.5 kB
  • After minification 333.5 kB
  • After compression 287.4 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. Historytimeline.com needs all CSS files to be minified and compressed as it can save up to 47.0 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (88%)

Requests Now

82

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of History Timeline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

historytimeline.com

historytimeline.com

318 ms

www.historytimeline.com

www.historytimeline.com

1502 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

98 ms

index.css

index.css

194 ms

upe-blocks-checkout.css

upe-blocks-checkout.css

284 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

285 ms

wc-blocks-style.css

wc-blocks-style.css

385 ms

pi-dcw-public.css

pi-dcw-public.css

288 ms

lightcase.min.css

lightcase.min.css

290 ms

frontend.css

frontend.css

290 ms

video-container.min.css

video-container.min.css

376 ms

quform.css

quform.css

475 ms

style.min.css

style.min.css

394 ms

front.min.css

front.min.css

393 ms

frontend.css

frontend.css

392 ms

theme_css_vars.css

theme_css_vars.css

468 ms

js_composer.min.css

js_composer.min.css

584 ms

bootstrap.css

bootstrap.css

485 ms

plugins.css

plugins.css

604 ms

theme.css

theme.css

676 ms

shortcodes.css

shortcodes.css

658 ms

theme_shop.css

theme_shop.css

571 ms

dynamic_style.css

dynamic_style.css

610 ms

type-builder.css

type-builder.css

667 ms

style.css

style.css

666 ms

style.css

style.css

672 ms

jquery.min.js

jquery.min.js

704 ms

jquery-migrate.min.js

jquery-migrate.min.js

752 ms

pi-dcw-public.js

pi-dcw-public.js

760 ms

jquery.blockUI.js

jquery.blockUI.js

761 ms

frontend.js

frontend.js

766 ms

lightcase.min.js

lightcase.min.js

766 ms

fgf-lightcase-enhanced.js

fgf-lightcase-enhanced.js

776 ms

rbtools.min.js

rbtools.min.js

942 ms

rs6.min.js

rs6.min.js

960 ms

add-to-cart.min.js

add-to-cart.min.js

866 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

865 ms

js

js

58 ms

horizontal-slim-10_7.css

horizontal-slim-10_7.css

23 ms

colorbox.css

colorbox.css

861 ms

typicons.min.css

typicons.min.css

786 ms

flexslider.min.css

flexslider.min.css

790 ms

lightbox.min.css

lightbox.min.css

698 ms

shortcodes.css

shortcodes.css

698 ms

rs6.css

rs6.css

695 ms

tmpopup.js

tmpopup.js

756 ms

front.min.js

front.min.js

775 ms

frontend.js

frontend.js

691 ms

lazysizes.min.js

lazysizes.min.js

698 ms

js.cookie.min.js

js.cookie.min.js

697 ms

woocommerce.min.js

woocommerce.min.js

699 ms

cart-fragments.min.js

cart-fragments.min.js

882 ms

quform.js

quform.js

811 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

797 ms

live-search.js

live-search.js

785 ms

comment-reply.min.js

comment-reply.min.js

694 ms

js_composer_front.min.js

js_composer_front.min.js

668 ms

bootstrap.js

bootstrap.js

669 ms

jquery.cookie.min.js

jquery.cookie.min.js

656 ms

owl.carousel.min.js

owl.carousel.min.js

615 ms

imagesloaded.min.js

imagesloaded.min.js

613 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

612 ms

jquery.selectric.min.js

jquery.selectric.min.js

605 ms

theme.js

theme.js

820 ms

theme-async.js

theme-async.js

809 ms

woocommerce-theme.js

woocommerce-theme.js

833 ms

custom.js

custom.js

764 ms

jquery.colorbox.js

jquery.colorbox.js

837 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

832 ms

lightbox.min.js

lightbox.min.js

830 ms

popper.min.js

popper.min.js

820 ms

index.js

index.js

735 ms

dummy.png

dummy.png

771 ms

js

js

217 ms

analytics.js

analytics.js

430 ms

js

js

428 ms

fa-solid-900.woff

fa-solid-900.woff

689 ms

fa-regular-400.woff

fa-regular-400.woff

523 ms

porto.woff

porto.woff

523 ms

fa-brands-400.woff

fa-brands-400.woff

645 ms

2d2051725f9a8917e2752b4fb.js

2d2051725f9a8917e2752b4fb.js

643 ms

typicons.woff

typicons.woff

249 ms

prev.png

prev.png

241 ms

next.png

next.png

99 ms

loading.gif

loading.gif

241 ms

close.png

close.png

98 ms

flexslider-icon.woff

flexslider-icon.woff

235 ms

collect

collect

145 ms

Heading0.svg

Heading0.svg

109 ms

laptop_fill_orange.svg

laptop_fill_orange.svg

108 ms

Accessibility Review

historytimeline.com accessibility score

74

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Heading elements are not in a sequentially-descending order

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

historytimeline.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

historytimeline.com SEO score

84

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

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 Historytimeline.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 Historytimeline.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

historytimeline.com

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