14.1 sec in total
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1.2 sec
Visit oncallopticians.co.uk now to see the best up-to-date On Call Opticians content and also check out these interesting facts you probably never knew about oncallopticians.co.uk
On Call Opticians are an NHS registered home visit opticians service operating in Birmingham and the West Midlands. Book an appointment with us today!
Visit oncallopticians.co.ukWe analyzed Oncallopticians.co.uk page load time and found that the first response time was 1.8 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
oncallopticians.co.uk performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value21.9 s
0/100
25%
Value24.1 s
0/100
10%
Value1,270 ms
18/100
30%
Value0.031
100/100
15%
Value19.0 s
3/100
10%
1787 ms
429 ms
354 ms
359 ms
356 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 75% of them (58 requests) were addressed to the original Oncallopticians.co.uk, 10% (8 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Oncallopticians.co.uk.
Page size can be reduced by 558.4 kB (11%)
5.1 MB
4.5 MB
In fact, the total size of Oncallopticians.co.uk main page is 5.1 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. 60% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 243.9 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 243.9 kB or 85% of the original size.
Potential reduce by 104.1 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. On Call Opticians images are well optimized though.
Potential reduce by 89.4 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 89.4 kB or 24% of the original size.
Potential reduce by 121.0 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. Oncallopticians.co.uk needs all CSS files to be minified and compressed as it can save up to 121.0 kB or 41% of the original size.
Number of requests can be reduced by 48 (73%)
66
18
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Call Opticians. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
oncallopticians.co.uk
1787 ms
style.min.css
429 ms
cookie-law-info-public.css
354 ms
cookie-law-info-gdpr.css
359 ms
style.css
356 ms
font-awesome.min.css
348 ms
grid-system.css
596 ms
style.css
949 ms
header-secondary-nav.css
734 ms
slide-out-right-hover.css
698 ms
element-team-member.css
701 ms
jquery.fancybox.css
778 ms
css
29 ms
responsive.css
1019 ms
select2.css
1024 ms
skin-material.css
1124 ms
js_composer.min.css
895 ms
formreset.min.css
868 ms
formsmain.min.css
1101 ms
readyclass.min.css
1105 ms
browsers.min.css
1095 ms
css
12 ms
jquery.min.js
1285 ms
jquery-migrate.min.js
1200 ms
cookie-law-info-public.js
1232 ms
jquery.json.min.js
1431 ms
gravityforms.min.js
1437 ms
conditional_logic.min.js
1445 ms
placeholders.jquery.min.js
1517 ms
js
58 ms
js
103 ms
salient-social.js
1581 ms
jquery.easing.js
1654 ms
jquery.mousewheel.js
1786 ms
priority.js
1786 ms
transit.js
1787 ms
waypoints.js
1850 ms
modernizr.js
1915 ms
imagesLoaded.min.js
2271 ms
hoverintent.js
2275 ms
jquery.fancybox.min.js
2276 ms
superfish.js
2175 ms
init.js
2318 ms
touchswipe.min.js
2175 ms
select2.min.js
2244 ms
js_composer_front.min.js
2268 ms
vivus.min.js
2134 ms
oco-logo-black.png
1166 ms
oco-logo-white.png
1166 ms
nhs-logo-300x120.png
1229 ms
image-2-500x500.jpg
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image-6.jpg
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Badge-GOC.png
1538 ms
badge-MCO-e1588580369301.png
1656 ms
embed
647 ms
OnCallOpticians-Our-Mission-01.jpg
2359 ms
image-1.jpg
2870 ms
OnCallOpticians-Homepage-Free-NHS.jpg
2145 ms
js
121 ms
analytics.js
237 ms
js
170 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
177 ms
KFOmCnqEu92Fr1Mu4mxM.woff
180 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff
178 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff
178 ms
fontawesome-webfont.svg
2005 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff
138 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff
140 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff
138 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff
139 ms
collect
49 ms
collect
37 ms
js
59 ms
icomoon.woff
875 ms
fontawesome-webfont.woff
576 ms
oncallopticians.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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.
oncallopticians.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
oncallopticians.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oncallopticians.co.uk 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 Oncallopticians.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.
oncallopticians.co.uk
Open Graph data is detected on the main page of On Call Opticians. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: