1.3 sec in total
148 ms
959 ms
177 ms
Visit lert.info now to see the best up-to-date Lert content for New Zealand and also check out these interesting facts you probably never knew about lert.info
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Visit lert.infoWe analyzed Lert.info page load time and found that the first response time was 148 ms and then it took 1.1 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.
lert.info performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value2.8 s
82/100
25%
Value4.1 s
78/100
10%
Value550 ms
53/100
30%
Value0.002
100/100
15%
Value7.5 s
48/100
10%
148 ms
322 ms
107 ms
118 ms
122 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Lert.info, 8% (2 requests) were made to Google-analytics.com and 8% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (322 ms) belongs to the original domain Lert.info.
Page size can be reduced by 219.2 kB (48%)
452.9 kB
233.8 kB
In fact, the total size of Lert.info main page is 452.9 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. 45% of websites need less resources to load. Javascripts take 154.6 kB which makes up the majority of the site volume.
Potential reduce by 8.2 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. 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 8.2 kB or 67% of the original size.
Potential reduce by 3.9 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. Lert images are well optimized though.
Potential reduce by 90.4 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 90.4 kB or 58% of the original size.
Potential reduce by 116.7 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. Lert.info needs all CSS files to be minified and compressed as it can save up to 116.7 kB or 83% of the original size.
Number of requests can be reduced by 11 (48%)
23
12
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
lert.info
148 ms
index.cfm
322 ms
bootstrap.334.css
107 ms
bootstrap-theme.334.css
118 ms
style.css
122 ms
jquery.1112.js
321 ms
lv.js
128 ms
bootstrap.334.js
197 ms
chained.js
145 ms
form.cfm
164 ms
top_grad.jpg
47 ms
umbrella-logo.png
45 ms
40pc_FFF.png
38 ms
icon_check.png
46 ms
mini-nz-map.png
46 ms
slip.png
139 ms
live.gif
84 ms
slip.jpg
137 ms
facebook_32.png
84 ms
twitter_32.png
98 ms
like.php
109 ms
ga.js
38 ms
__utm.gif
11 ms
Iv-bqISgsE7.js
29 ms
lH1ibRl5GKq.png
15 ms
lert.info 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
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
lert.info 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
lert.info SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lert.info 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 Lert.info 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.
lert.info
Open Graph description is not detected on the main page of Lert. 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: