2.7 sec in total
914 ms
1.6 sec
158 ms
Click here to check amazing UWI Seismic content for Trinidad and Tobago. Otherwise, check out these important facts you probably never knew about uwiseismic.com
UWI Seismic Research Centre
Visit uwiseismic.comWe analyzed Uwiseismic.com page load time and found that the first response time was 914 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
uwiseismic.com performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value15.2 s
0/100
25%
Value5.8 s
49/100
10%
Value1,250 ms
19/100
30%
Value0.995
2/100
15%
Value8.3 s
40/100
10%
914 ms
211 ms
253 ms
301 ms
461 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Uwiseismic.com, 5% (2 requests) were made to Hv3.webstat.com and 5% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (914 ms) belongs to the original domain Uwiseismic.com.
Page size can be reduced by 144.5 kB (68%)
212.2 kB
67.6 kB
In fact, the total size of Uwiseismic.com main page is 212.2 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. HTML takes 111.6 kB which makes up the majority of the site volume.
Potential reduce by 95.0 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 18.8 kB, which is 17% 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 95.0 kB or 85% of the original size.
Potential reduce by 2.1 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. UWI Seismic images are well optimized though.
Potential reduce by 46.0 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 46.0 kB or 85% of the original size.
Potential reduce by 1.5 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. Uwiseismic.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 82% of the original size.
Number of requests can be reduced by 10 (29%)
35
25
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UWI Seismic. 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.
uwiseismic.com
914 ms
UWI.css
211 ms
wsv2.cgi
253 ms
WebResource.axd
301 ms
WebResource.axd
461 ms
mastHeader.gif
319 ms
WebResource.axd
231 ms
admin.jpg
229 ms
WebResource.axd
298 ms
seperator.gif
299 ms
seperator3.gif
301 ms
WebResource.axd
306 ms
WebResource.axd
378 ms
seperator2.gif
315 ms
seperator4.gif
313 ms
nada.gif
150 ms
topstory_icon1.gif
234 ms
topstory_icon2.gif
234 ms
topstory_icon3.gif
253 ms
06.jpg
261 ms
intro.gif
267 ms
rss-feed-icon.gif
271 ms
eq-reporting-trace.jpg
274 ms
equake_icon.jpg
280 ms
volcano_icon.jpg
345 ms
tsunami_icon.jpg
348 ms
islandoffire_thumb.jpg
461 ms
Notice_SH.gif
374 ms
YouTube.png
377 ms
Flickr.png
380 ms
Facebook1.png
440 ms
Twitter.png
445 ms
Notice_VHA2.png
460 ms
search.htm
277 ms
brand
30 ms
brand
117 ms
google_custom_search_watermark.gif
105 ms
uwiseismic.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
uwiseismic.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
uwiseismic.com 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 Uwiseismic.com 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 Uwiseismic.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.
uwiseismic.com
Open Graph description is not detected on the main page of UWI Seismic. 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: