1.5 sec in total
282 ms
971 ms
284 ms
Visit spectrascience.com now to see the best up-to-date Spectrascience content and also check out these interesting facts you probably never knew about spectrascience.com
Visit spectrascience.comWe analyzed Spectrascience.com page load time and found that the first response time was 282 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster. This domain responded with an error, which can significantly jeopardize Spectrascience.com rating and web reputation
spectrascience.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value3.0 s
78/100
25%
Value2.4 s
98/100
10%
Value110 ms
98/100
30%
Value0.029
100/100
15%
Value2.9 s
96/100
10%
282 ms
97 ms
134 ms
94 ms
93 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Spectrascience.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (422 ms) belongs to the original domain Spectrascience.com.
Page size can be reduced by 348.4 kB (44%)
790.5 kB
442.1 kB
In fact, the total size of Spectrascience.com main page is 790.5 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. 35% of websites need less resources to load. Javascripts take 382.6 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 6.0 kB, which is 33% 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 14.1 kB or 77% of the original size.
Potential reduce by 4.6 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. Spectrascience images are well optimized though.
Potential reduce by 276.7 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 276.7 kB or 72% of the original size.
Potential reduce by 53.0 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. Spectrascience.com needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 85% of the original size.
Number of requests can be reduced by 10 (36%)
28
18
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectrascience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
spectrascience.com
282 ms
style.css
97 ms
jquery-1.5.1.min.js
134 ms
jquery.cycle.all.min.js
94 ms
SpryTabbedPanels.js
93 ms
jquery-workarounds.js
101 ms
SpryTabbedPanels.css
101 ms
shadowbox.css
130 ms
yui-utilities.js
241 ms
shadowbox-yui.js
130 ms
shadowbox.js
177 ms
spectra_superfish.css
39 ms
jquery.js
115 ms
hoverIntent.js
75 ms
superfish.js
80 ms
SS_logo.png
93 ms
googlemap.png
346 ms
Spectra_background.jpg
149 ms
bg-page.jpg
90 ms
bg-rotator.jpg
91 ms
rotator-prev-next.png
93 ms
slide1.jpg
95 ms
slide2.jpg
422 ms
slide3.jpg
148 ms
bg-bottom-dark.jpg
208 ms
list-arrows-grey.png
124 ms
bg-bottom-list2.png
126 ms
analytics.js
62 ms
rotator-controls.png
67 ms
helveticaneueltpro-mdcn-webfont.woff
64 ms
collect
15 ms
helveticaneueltpro-mdcn-webfont.ttf
39 ms
spectrascience.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
<frame> or <iframe> elements do not have a title
spectrascience.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
spectrascience.com SEO score
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 doesn't use legible font sizes
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spectrascience.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Spectrascience.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.
spectrascience.com
Open Graph description is not detected on the main page of Spectrascience. 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: