2.6 sec in total
340 ms
2.1 sec
156 ms
Welcome to screwsline.co.uk homepage info - get ready to check Screwsline best content for United Kingdom right away, or after learning these important things about screwsline.co.uk
The UK's 1st Screwmonger specialising in new, old & antique slotted wood screws, nuts, bolts, washers & ironmongery in brass, steel, stainless & chrome
Visit screwsline.co.ukWe analyzed Screwsline.co.uk page load time and found that the first response time was 340 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
screwsline.co.uk performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value7.5 s
4/100
25%
Value5.6 s
52/100
10%
Value370 ms
71/100
30%
Value0.054
98/100
15%
Value7.9 s
43/100
10%
340 ms
396 ms
45 ms
41 ms
74 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original Screwsline.co.uk, 9% (4 requests) were made to Maxcdn.bootstrapcdn.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Screwsline.co.uk.
Page size can be reduced by 477.9 kB (45%)
1.1 MB
579.1 kB
In fact, the total size of Screwsline.co.uk 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. 50% of websites need less resources to load. Images take 454.8 kB which makes up the majority of the site volume.
Potential reduce by 31.2 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. This page needs HTML code to be minified as it can gain 6.2 kB, which is 16% 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 31.2 kB or 82% of the original size.
Potential reduce by 26.8 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. Screwsline images are well optimized though.
Potential reduce by 245.0 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 245.0 kB or 70% of the original size.
Potential reduce by 174.8 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. Screwsline.co.uk needs all CSS files to be minified and compressed as it can save up to 174.8 kB or 83% of the original size.
Number of requests can be reduced by 21 (50%)
42
21
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Screwsline. 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 6 to 1 for CSS and as a result speed up the page load time.
screwsline.co.uk
340 ms
www.screwsline.co.uk
396 ms
bootstrap.min.css
45 ms
font-awesome.min.css
41 ms
css
74 ms
jquery.fancybox.css
115 ms
main1.css
206 ms
respond.min.js
226 ms
modernizr-2.6.2.min.js
234 ms
banner.css
231 ms
jquery-1.10.2.min.js
363 ms
jquery-migrate-1.2.1.min.js
282 ms
plugins.js
359 ms
bootstrap.min.js
52 ms
jquery.fancybox.js
360 ms
main.js
358 ms
jquery.ui.effect.js
361 ms
jquery.carouFredSel-6.2.1-packed.js
359 ms
jquery.touchSwipe.min.js
396 ms
top.png
215 ms
screwsline.png
216 ms
delivery1.png
215 ms
blue_diamond.png
216 ms
mildsteel.jpg
334 ms
Ulti-Mate-II.png
332 ms
sheradized.jpg
403 ms
unionjack_small.gif
319 ms
guidance.gif
312 ms
unionjack.gif
334 ms
4.jpg
664 ms
brass_csk2.jpg
440 ms
delivery.jpg
435 ms
skyblue.jpg
452 ms
infodot.png
444 ms
phone.gif
512 ms
7.jpg
1012 ms
paypal-curved-32px.png
558 ms
visa-curved-32px.png
552 ms
mastercard-curved-32px.png
570 ms
maestro-curved-32px.png
626 ms
visa-electron-curved-32px.png
663 ms
delta-curved-32px.png
676 ms
1EqTbJWOZQBfhZ0e3RL9uvesZW2xOQ-xsNqO47m55DA.ttf
47 ms
MZ1aViPqjfvZwVD_tzjjkwLUuEpTyoUstqEm5AMlJo4.ttf
88 ms
fontawesome-webfont.woff
41 ms
analytics.js
44 ms
collect
22 ms
screwsline.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
screwsline.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
screwsline.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Screwsline.co.uk 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 Screwsline.co.uk 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.
screwsline.co.uk
Open Graph description is not detected on the main page of Screwsline. 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: