Tools & Wizards About Us
trolleybooks.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

trolleybooks.com

Martha by Siân Davey – Trolley Books

Page Load Speed

1.5 sec in total

First Response

297 ms

Resources Loaded

1 sec

Page Rendered

163 ms

trolleybooks.com screenshot

About Website

Click here to check amazing Trolley Books content. Otherwise, check out these important facts you probably never knew about trolleybooks.com

The second book by photographer Siân Davey shows her teenage daughter Martha, a time of growing up and coming of age with friends.

Visit trolleybooks.com

Key Findings

We analyzed Trolleybooks.com page load time and found that the first response time was 297 ms and then it took 1.2 sec 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

trolleybooks.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

trolleybooks.com

297 ms

layout.css

94 ms

design.css

178 ms

sifr.css

178 ms

sifr.js

264 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 77% of them (17 requests) were addressed to the original Trolleybooks.com, 9% (2 requests) were made to Google-analytics.com and 9% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (369 ms) belongs to the original domain Trolleybooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.0 kB (17%)

Content Size

350.3 kB

After Optimization

290.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trolleybooks.com main page is 350.3 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. 20% of websites need less resources to load. Images take 256.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.3 kB

  • Original 7.9 kB
  • After minification 7.1 kB
  • After compression 2.6 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 5.3 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 256.9 kB
  • After minification 255.8 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. Trolley Books images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 22.2 kB

  • Original 49.3 kB
  • After minification 46.4 kB
  • After compression 27.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.2 kB or 45% of the original size.

CSS Optimization

-87%

Potential reduce by 31.5 kB

  • Original 36.2 kB
  • After minification 26.0 kB
  • After compression 4.7 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. Trolleybooks.com needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (29%)

Requests Now

21

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trolley Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trolleybooks.com

trolleybooks.com

297 ms

layout.css

layout.css

94 ms

design.css

design.css

178 ms

sifr.css

sifr.css

178 ms

sifr.js

sifr.js

264 ms

sifr-config.js

sifr-config.js

180 ms

styles.css

styles.css

278 ms

ga.js

ga.js

14 ms

trolleybooks.png

trolleybooks.png

95 ms

trolley.png

trolley.png

97 ms

tjboulting_running-naked.gif

tjboulting_running-naked.gif

90 ms

situationgigi_banner.gif

situationgigi_banner.gif

175 ms

looking-for-alice-by-sian-davey.jpg

looking-for-alice-by-sian-davey.jpg

350 ms

13367sml.jpg

13367sml.jpg

369 ms

13349sml.jpg

13349sml.jpg

178 ms

trolley_stars.gif

trolley_stars.gif

179 ms

blue_star.gif

blue_star.gif

197 ms

trolley_grey_stars.gif

trolley_grey_stars.gif

257 ms

__utm.gif

__utm.gif

12 ms

like.php

like.php

209 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

132 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

146 ms

Accessibility Review

trolleybooks.com accessibility score

90

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

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

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

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

Low

No form fields have multiple labels

Best Practices

trolleybooks.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

trolleybooks.com SEO score

98

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

    N/A

  • Encoding

    UTF-8

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

trolleybooks.com

Open Graph description is not detected on the main page of Trolley Books. 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: