4.1 sec in total
1.1 sec
2.8 sec
220 ms
Welcome to vizsec.com homepage info - get ready to check Vizsec best content right away, or after learning these important things about vizsec.com
Vizsec Security Systems is a specialist providing CCTV, security, access, alarm installation & maintenance across the Teesside, Stockton, Middlesbrough, Hartlepool area.
Visit vizsec.comWe analyzed Vizsec.com page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
vizsec.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value4.6 s
34/100
25%
Value11.9 s
4/100
10%
Value200 ms
89/100
30%
Value0
100/100
15%
Value6.7 s
56/100
10%
1100 ms
336 ms
741 ms
239 ms
211 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Vizsec.com, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vizsec.com.
Page size can be reduced by 133.8 kB (35%)
377.7 kB
243.9 kB
In fact, the total size of Vizsec.com main page is 377.7 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. Only 10% of websites need less resources to load. Images take 186.1 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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. 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 10.7 kB or 78% of the original size.
Potential reduce by 6.4 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. Vizsec images are well optimized though.
Potential reduce by 98.9 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 98.9 kB or 63% of the original size.
Potential reduce by 17.7 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. Vizsec.com needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 84% of the original size.
Number of requests can be reduced by 3 (14%)
21
18
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vizsec. 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 as a result speed up the page load time.
vizsec.com
1100 ms
style.css
336 ms
jquery.js
741 ms
jquery-migrate.min.js
239 ms
scripts.js
211 ms
cctv.jpg
1008 ms
vizsec-logo.jpg
306 ms
sprite.png
214 ms
cctv.png
225 ms
security.png
232 ms
access.png
223 ms
alarm.png
230 ms
wireless.png
427 ms
led.png
420 ms
fibre.png
447 ms
thermal.png
434 ms
mobile.png
441 ms
maintenance.png
511 ms
accreditations.png
826 ms
better-logo.png
645 ms
analytics.js
19 ms
collect
24 ms
vizsec.com 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
Image elements do not have [alt] attributes
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.
vizsec.com 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
Browser errors were logged to the console
vizsec.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vizsec.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 Vizsec.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.
vizsec.com
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: