Tools & Wizards About Us
ylolfa.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

ylolfa.com

Y Lolfa: Welsh books from Wales' foremost publishing press | Y Lolfa

Page Load Speed

3.6 sec in total

First Response

249 ms

Resources Loaded

2.9 sec

Page Rendered

382 ms

ylolfa.com screenshot

About Website

Welcome to ylolfa.com homepage info - get ready to check Y Lolfa best content right away, or after learning these important things about ylolfa.com

Publishers of Welsh books and English books including Welsh rugby, Welsh learners, history, language, Welsh music. Printers of books and self publishing assistance. Short run and medium run print serv...

Visit ylolfa.com

Key Findings

We analyzed Ylolfa.com page load time and found that the first response time was 249 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ylolfa.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.8 s

54/100

10%

Network Requests Diagram

ylolfa.com

249 ms

www.ylolfa.com

38 ms

www.ylolfa.com

460 ms

en

230 ms

gwefanylolfa.v735.min.css

15 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Ylolfa.com, 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ylolfa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.9 kB (7%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ylolfa.com main page is 1.1 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. 30% of websites need less resources to load. Images take 974.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.0 kB

  • Original 69.9 kB
  • After minification 69.8 kB
  • After compression 12.8 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 57.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 974.9 kB
  • After minification 971.4 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. Y Lolfa images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 5.5 kB

  • Original 26.0 kB
  • After minification 26.0 kB
  • After compression 20.5 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 5.5 kB or 21% of the original size.

CSS Optimization

-29%

Potential reduce by 8.0 kB

  • Original 27.3 kB
  • After minification 27.3 kB
  • After compression 19.3 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. Ylolfa.com needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

38

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Y Lolfa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ylolfa.com

ylolfa.com

249 ms

www.ylolfa.com

www.ylolfa.com

38 ms

www.ylolfa.com

www.ylolfa.com

460 ms

en

en

230 ms

gwefanylolfa.v735.min.css

gwefanylolfa.v735.min.css

15 ms

jquery-3.4.0.min.js

jquery-3.4.0.min.js

45 ms

gwefanylolfa.v735.min.js

gwefanylolfa.v735.min.js

62 ms

close.png

close.png

26 ms

loading.gif

loading.gif

99 ms

prev.png

prev.png

99 ms

next.png

next.png

100 ms

murlun.gif

murlun.gif

99 ms

troli.png

troli.png

98 ms

logo-newydd.png

logo-newydd.png

100 ms

books-for-wales.png

books-for-wales.png

101 ms

chwilio_2.png

chwilio_2.png

101 ms

9781800995741.jpg

9781800995741.jpg

101 ms

lolfa_loader.gif

lolfa_loader.gif

101 ms

9781800996137.jpg

9781800996137.jpg

761 ms

9781800996052.jpg

9781800996052.jpg

584 ms

9781800994409.jpg

9781800994409.jpg

762 ms

9781912631537.jpg

9781912631537.jpg

599 ms

9781800995987.jpg

9781800995987.jpg

672 ms

9781800995734.jpg

9781800995734.jpg

677 ms

9781800995994.jpg

9781800995994.jpg

1289 ms

9781800996205.jpg

9781800996205.jpg

1216 ms

9781800996199.jpg

9781800996199.jpg

1375 ms

9781800996083.jpg

9781800996083.jpg

1306 ms

9781800995604.jpg

9781800995604.jpg

1391 ms

9781800996045.jpg

9781800996045.jpg

1309 ms

9781800996038.jpg

9781800996038.jpg

1760 ms

9781800995932.jpg

9781800995932.jpg

1308 ms

worldpay.png

worldpay.png

1321 ms

paypal.png

paypal.png

1321 ms

visa.jpg

visa.jpg

1321 ms

mastercard.jpg

mastercard.jpg

1334 ms

amex.jpg

amex.jpg

1335 ms

maestro.jpg

maestro.jpg

1334 ms

jcb.jpg

jcb.jpg

1346 ms

gwerin.png

gwerin.png

1346 ms

condensed.woff

condensed.woff

1871 ms

PANEL%20GWEFAN%20SAESNEG.jpg

PANEL%20GWEFAN%20SAESNEG.jpg

1363 ms

condensed-italic.woff

condensed-italic.woff

1810 ms

normal.woff

normal.woff

1825 ms

main.js

main.js

22 ms

Accessibility Review

ylolfa.com accessibility score

77

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

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

Best Practices

ylolfa.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

SEO Factors

ylolfa.com SEO score

70

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

Document doesn't have a valid hreflang

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 Ylolfa.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 Ylolfa.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

ylolfa.com

Open Graph description is not detected on the main page of Y Lolfa. 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: