1.5 sec in total
87 ms
743 ms
647 ms
Welcome to sciencelab.com homepage info - get ready to check Science Lab best content for Indonesia right away, or after learning these important things about sciencelab.com
Visit sciencelab.comWe analyzed Sciencelab.com page load time and found that the first response time was 87 ms and then it took 1.4 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.
sciencelab.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value4.4 s
40/100
25%
Value3.2 s
92/100
10%
Value2,400 ms
5/100
30%
Value0.001
100/100
15%
Value6.0 s
64/100
10%
87 ms
337 ms
144 ms
59 ms
57 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Sciencelab.com, 5% (2 requests) were made to Smarticon.geotrust.com and 2% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (337 ms) belongs to the original domain Sciencelab.com.
Page size can be reduced by 25.3 kB (49%)
51.6 kB
26.4 kB
In fact, the total size of Sciencelab.com main page is 51.6 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 18.3 kB which makes up the majority of the site volume.
Potential reduce by 14.5 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 2.3 kB, which is 13% 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 14.5 kB or 80% of the original size.
Potential reduce by 910 B
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. Science Lab images are well optimized though.
Potential reduce by 3.2 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 3.2 kB or 31% of the original size.
Potential reduce by 6.6 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. Sciencelab.com needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 82% of the original size.
Number of requests can be reduced by 22 (56%)
39
17
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Lab. 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.
sciencelab.com
87 ms
www.sciencelab.com
337 ms
customer.css
144 ms
sciencelab.js
59 ms
TOP_logo.gif
57 ms
TOP_glass_ANGLE_2.gif
59 ms
TOP_glass_R_end.gif
59 ms
TOP_NAV_logo_bot.gif
116 ms
TOP_NAV_BUT_L_line.gif
118 ms
TOP_NAV_BUT_home_v2.gif
113 ms
TOP_NAV_BUT_equip_v2.gif
116 ms
TOP_NAV_BUT_chemicals_v2.gif
118 ms
TOP_NAV_BUT_educational_v2.gif
233 ms
TOP_NAV_BUT_R_line.gif
233 ms
spacer.gif
233 ms
TOP_to_MID_shad_L_corner.gif
232 ms
TOP_to_MID_shad_R_corner.gif
233 ms
spacer.gif
233 ms
ICON_LG_equipment.gif
235 ms
ICON_LG_chemicals.gif
235 ms
ICON_LG_educational.gif
236 ms
ICON_info.gif
235 ms
p1305-3-t.jpg
234 ms
90-707SB-t.jpg
235 ms
90-LBC15-t.jpg
335 ms
75-SP58-t.jpg
336 ms
si.js
91 ms
urchin.js
174 ms
45-4127_4227CC-t.jpg
314 ms
smarticon
162 ms
TOP_side_shad_BKGD_L.gif
147 ms
TOP_green_grad_BKGD.gif
147 ms
TOP_top_shad_green_BKGD.gif
147 ms
TOP_glass_MID_BKGD_2.gif
146 ms
TOP_green_shad_R_BKGD.gif
147 ms
TOP_NAV_BKGD.gif
147 ms
TOP_NAV_to_MID_shad_BKGD.gif
147 ms
MID_sides_shad_BKGD_L.gif
147 ms
MID_sides_shad_BKGD_R.gif
147 ms
BOT_NAV_shad_BKGD.gif
145 ms
__utm.gif
130 ms
sciencelab.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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.
sciencelab.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
sciencelab.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 uses legible font sizes
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencelab.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 Sciencelab.com 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.
sciencelab.com
Open Graph description is not detected on the main page of Science Lab. 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: