Tools & Wizards About Us
cha-tours.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cha-tours.com

CHA Educational Tours | Educational Travel for Students & Teachers to Europe & the Americas

Page Load Speed

947 ms in total

First Response

82 ms

Resources Loaded

641 ms

Page Rendered

224 ms

cha-tours.com screenshot

About Website

Visit cha-tours.com now to see the best up-to-date CHA Tours content and also check out these interesting facts you probably never knew about cha-tours.com

Explore the world with CHA Educational Tours, the best value in group educational travel for students, teachers and adults to destinations throughout Europe and the Americas since 1969.

Visit cha-tours.com

Key Findings

We analyzed Cha-tours.com page load time and found that the first response time was 82 ms and then it took 865 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

cha-tours.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

cha-tours.com

82 ms

default.aspx

175 ms

livesite.js

19 ms

fwslider.css

18 ms

colorbox.css

41 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original Cha-tours.com, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to D2ra6nuwn69ktl.cloudfront.net. The less responsive or slowest element that took the longest time to load (201 ms) belongs to the original domain Cha-tours.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 603.2 kB (23%)

Content Size

2.7 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cha-tours.com main page is 2.7 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.9 kB

  • Original 45.6 kB
  • After minification 35.5 kB
  • After compression 9.7 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 10.1 kB, which is 22% 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 35.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 12.9 kB

  • Original 1.9 MB
  • After minification 1.9 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. CHA Tours images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 286.2 kB

  • Original 465.3 kB
  • After minification 449.1 kB
  • After compression 179.1 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 286.2 kB or 62% of the original size.

CSS Optimization

-92%

Potential reduce by 268.2 kB

  • Original 292.8 kB
  • After minification 168.2 kB
  • After compression 24.6 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. Cha-tours.com needs all CSS files to be minified and compressed as it can save up to 268.2 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CHA Tours. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cha-tours.com

cha-tours.com

82 ms

default.aspx

default.aspx

175 ms

livesite.js

livesite.js

19 ms

fwslider.css

fwslider.css

18 ms

colorbox.css

colorbox.css

41 ms

css.css

css.css

57 ms

jquery-ui.min.css

jquery-ui.min.css

75 ms

jquery.min.js

jquery.min.js

149 ms

jquery-ui.min.js

jquery-ui.min.js

181 ms

css3-mediaqueries.js

css3-mediaqueries.js

102 ms

fwslider.js

fwslider.js

103 ms

CHAFunctions.js

CHAFunctions.js

106 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

90 ms

base_1.4.5.css

base_1.4.5.css

123 ms

skeleton.css

skeleton.css

118 ms

layout_1.7.7.css

layout_1.7.7.css

201 ms

pivottables.css

pivottables.css

122 ms

forminputs.css

forminputs.css

134 ms

FontStyles.css

FontStyles.css

137 ms

CHATours.css

CHATours.css

138 ms

LightBox.css

LightBox.css

155 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

33 ms

WebResource.axd

WebResource.axd

170 ms

gtm.js

gtm.js

102 ms

sdk.js

sdk.js

68 ms

slide_1.jpg

slide_1.jpg

73 ms

slide_2.jpg

slide_2.jpg

106 ms

slide_3.jpg

slide_3.jpg

76 ms

left_arrow.png

left_arrow.png

36 ms

right_arrow.png

right_arrow.png

36 ms

CHA-Educational-Tours-LogoB.png

CHA-Educational-Tours-LogoB.png

37 ms

mobi-nav-linkexpander.png

mobi-nav-linkexpander.png

40 ms

search-mobi-icon.png

search-mobi-icon.png

42 ms

srch-magnif-glass.png

srch-magnif-glass.png

42 ms

tour-finder-img.jpg

tour-finder-img.jpg

57 ms

catalog.jpg

catalog.jpg

60 ms

promotions-home.jpg

promotions-home.jpg

61 ms

plan-your-trip.jpg

plan-your-trip.jpg

74 ms

login1.png

login1.png

77 ms

cha-facebook.png

cha-facebook.png

78 ms

cha-twitter.png

cha-twitter.png

95 ms

cha-instagram.png

cha-instagram.png

96 ms

trustpilot.png

trustpilot.png

97 ms

overlay.png

overlay.png

96 ms

sdk.js

sdk.js

6 ms

Accessibility Review

cha-tours.com accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

cha-tours.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cha-tours.com SEO score

77

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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cha-tours.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 Cha-tours.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

cha-tours.com

Open Graph description is not detected on the main page of CHA Tours. 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: