2.5 sec in total
360 ms
1.9 sec
168 ms
Welcome to valtat.org homepage info - get ready to check Valtat best content right away, or after learning these important things about valtat.org
Illustrated list of molluscs from Perhentian islands, Malaysia with some other invertebrates and fish
Visit valtat.orgWe analyzed Valtat.org page load time and found that the first response time was 360 ms and then it took 2.1 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.
valtat.org performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value2.3 s
92/100
25%
Value2.4 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
360 ms
172 ms
357 ms
262 ms
184 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 43% of them (24 requests) were addressed to the original Valtat.org, 27% (15 requests) were made to Maps.google.com and 16% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (838 ms) belongs to the original domain Valtat.org.
Page size can be reduced by 443.1 kB (29%)
1.5 MB
1.1 MB
In fact, the total size of Valtat.org main page is 1.5 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 914.5 kB which makes up the majority of the site volume.
Potential reduce by 41.0 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. 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 41.0 kB or 83% of the original size.
Potential reduce by 6.1 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. Valtat images are well optimized though.
Potential reduce by 394.0 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 394.0 kB or 69% of the original size.
Potential reduce by 2.0 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. Valtat.org needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 84% of the original size.
Number of requests can be reduced by 16 (31%)
51
35
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valtat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
valtat.org
360 ms
home.css
172 ms
CSScriptLib.js
357 ms
coolmenus4.js
262 ms
slideshow.js
184 ms
maps
55 ms
home4.js
196 ms
favicon.jpg
91 ms
1.jpg
302 ms
Bribe.gif
112 ms
santo.jpg
133 ms
2.jpg
206 ms
3.jpg
323 ms
4.jpg
196 ms
5.jpg
177 ms
6.jpg
181 ms
7.jpg
301 ms
8.jpg
370 ms
9.jpg
357 ms
10.jpg
299 ms
11.jpg
312 ms
12.jpg
838 ms
13.jpg
390 ms
14.jpg
509 ms
017_14A.jpg
475 ms
hit.xiti
214 ms
common.js
6 ms
map.js
6 ms
overlay.js
67 ms
util.js
33 ms
onion.js
34 ms
openhand_8_8.cur
46 ms
ViewportInfoService.GetViewportInfo
71 ms
stats.js
33 ms
controls.js
29 ms
infowindow.js
35 ms
transparent.png
50 ms
css
44 ms
marker.js
26 ms
google4.png
30 ms
mapcnt6.png
29 ms
sv5.png
29 ms
vt
7 ms
vt
9 ms
vt
9 ms
vt
9 ms
vt
10 ms
tmapctrl.png
17 ms
cb_scout5.png
25 ms
tmapctrl4.png
15 ms
imgs8.png
31 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
12 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
13 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
22 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
21 ms
AuthenticationService.Authenticate
129 ms
valtat.org 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
Links do not have a discernible name
valtat.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
valtat.org 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
EN
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Valtat.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Valtat.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
valtat.org
Open Graph description is not detected on the main page of Valtat. 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: