7.7 sec in total
155 ms
7.3 sec
218 ms
Visit sciguru.com now to see the best up-to-date Sciguru content and also check out these interesting facts you probably never knew about sciguru.com
Science News: Science daily news on health, medicine, space, biology, nanotechnology, energy, technology - important manually selected breaking news in science and technology
Visit sciguru.comWe analyzed Sciguru.com page load time and found that the first response time was 155 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sciguru.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value4.3 s
43/100
25%
Value3.4 s
89/100
10%
Value220 ms
88/100
30%
Value0.099
90/100
15%
Value4.4 s
83/100
10%
155 ms
3453 ms
139 ms
122 ms
72 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sciguru.com, 54% (47 requests) were made to Sciguru.org and 9% (8 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Sciguru.org.
Page size can be reduced by 635.4 kB (60%)
1.1 MB
431.0 kB
In fact, the total size of Sciguru.com main page is 1.1 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. Javascripts take 708.7 kB which makes up the majority of the site volume.
Potential reduce by 58.0 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 7.9 kB, which is 11% 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 58.0 kB or 81% of the original size.
Potential reduce by 10.2 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. Sciguru images are well optimized though.
Potential reduce by 507.7 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 507.7 kB or 72% of the original size.
Potential reduce by 59.3 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. Sciguru.com needs all CSS files to be minified and compressed as it can save up to 59.3 kB or 79% of the original size.
Number of requests can be reduced by 42 (51%)
83
41
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sciguru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
sciguru.com
155 ms
www.sciguru.org
3453 ms
css_b2643e2591f9b21e618a258fd18d62b6.css
139 ms
css_79dde0fa66dde677fcfa4c38ea69a34b.css
122 ms
grid16-960.css
72 ms
jquery.js
245 ms
drupal.js
72 ms
adsense_click.js
97 ms
googleanalytics.js
104 ms
jquery.cycle.all.min.js
144 ms
views_slideshow.js
132 ms
image_caption.js
143 ms
jquery.bgiframe.min.js
154 ms
hoverIntent.js
167 ms
supposition.js
170 ms
supersubs.js
173 ms
superfish.js
175 ms
script.js
188 ms
custom.js
201 ms
ie6blocker.js
204 ms
show_ads.js
8 ms
q
18 ms
embed.js
17 ms
logo.png
2534 ms
sleeping_chimp-t.jpg
2544 ms
Clock%20faces-t.jpg
2543 ms
coronavirus-t.jpg
2553 ms
heart-disease-genetic-error-t.jpg
2529 ms
carbon-nanotube-longevity-t.jpg
2531 ms
dinosaur-t.jpg
2544 ms
nanowire-t.jpg
2543 ms
cancer-cell-t_1.jpg
2546 ms
artery-plaque-atherosclerosis-alzheimers-t.jpg
2547 ms
blood-based-liquid-biopsy-t.jpg
2545 ms
solar-flare-t.png
2553 ms
adolescent-brain-cognitive-development-t_0.jpg
2547 ms
lung-cancer-immunotherapy-t.png
2551 ms
general-practictioner-t.jpg
2548 ms
carbon-nanotube-longevity-t.jpg
2548 ms
Science-News-googlePlus.jpg
2549 ms
newsletter.jpg
2550 ms
zrt_lookup.html
244 ms
show_ads_impl.js
43 ms
ads
331 ms
main-menu.jpg
153 ms
bullet.png
141 ms
bullet-news.jpg
142 ms
search_bg.png
141 ms
search_button.png
141 ms
icon-rss.png
141 ms
icon-twitter.png
174 ms
icon-facebook.png
173 ms
osd.js
145 ms
getad
179 ms
json
113 ms
ga.js
107 ms
form-settings
112 ms
slide_nav_active.png
54 ms
slide_nav.png
65 ms
__utm.gif
15 ms
collect
90 ms
popup.js
18 ms
q
171 ms
common.css
37 ms
layout-1.css
12 ms
modal.css
584 ms
m_js_controller.js
21 ms
abg.js
38 ms
favicon
49 ms
googlelogo_color_112x36dp.png
32 ms
nessie_icon_tiamat_white.png
20 ms
s
18 ms
x_button_blue2.png
5 ms
css
36 ms
amzn-ad-sprite.png
19 ms
41iBDb6TfhL._AC_SR166,80_.jpg
8 ms
51ARMgbPO6L._AC_SR166,80_.jpg
5 ms
51Cofu-wz6L._AC_SR166,80_.jpg
9 ms
51aGM8vETPL._AC_SR166,80_.jpg
10 ms
41QswpWl3ZL._AC_SR166,80_.jpg
9 ms
61euex0XAqL._AC_SR166,80_.jpg
10 ms
51WjCPwnr4L._AC_SR166,80_.jpg
10 ms
41n4bzwX3pL._AC_SR166,80_.jpg
10 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
9 ms
ir
6 ms
json
12 ms
12 ms
sciguru.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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
sciguru.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
Page has valid source maps
sciguru.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Sciguru.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 Sciguru.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.
sciguru.com
Open Graph description is not detected on the main page of Sciguru. 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: