5.6 sec in total
165 ms
5.3 sec
140 ms
Welcome to seilerinst.com homepage info - get ready to check Seilerinst best content for United States right away, or after learning these important things about seilerinst.com
Seiler Instrument is a contract manufacturer with 5 divisions: Manufacturing, Geospatial, Microscope, Planetarium, and Night Vision.
Visit seilerinst.comWe analyzed Seilerinst.com page load time and found that the first response time was 165 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
seilerinst.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value7.5 s
4/100
25%
Value11.8 s
4/100
10%
Value2,070 ms
7/100
30%
Value0.211
59/100
15%
Value14.3 s
9/100
10%
165 ms
240 ms
59 ms
95 ms
102 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 71% of them (42 requests) were addressed to the original Seilerinst.com, 17% (10 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Seilerinst.com.
Page size can be reduced by 523.9 kB (36%)
1.4 MB
923.4 kB
In fact, the total size of Seilerinst.com main page is 1.4 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 808.4 kB which makes up the majority of the site volume.
Potential reduce by 27.5 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. 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 27.5 kB or 75% of the original size.
Potential reduce by 68.7 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. Seilerinst images are well optimized though.
Potential reduce by 348.9 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 348.9 kB or 69% of the original size.
Potential reduce by 78.8 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. Seilerinst.com needs all CSS files to be minified and compressed as it can save up to 78.8 kB or 83% of the original size.
Number of requests can be reduced by 30 (59%)
51
21
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seilerinst. 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 6 to 1 for CSS and as a result speed up the page load time.
seilerinst.com
165 ms
www.seilerinst.com
240 ms
wup7csq.js
59 ms
events_manager.css
95 ms
main.css
102 ms
jquery-ui.min.css
101 ms
theme.css
104 ms
style.css
95 ms
jquery.js
117 ms
jquery-migrate.min.js
126 ms
core.min.js
148 ms
widget.min.js
141 ms
position.min.js
765 ms
mouse.min.js
1026 ms
sortable.min.js
154 ms
datepicker.min.js
1769 ms
menu.min.js
1761 ms
autocomplete.min.js
2764 ms
resizable.min.js
2769 ms
draggable.min.js
2766 ms
button.min.js
2770 ms
dialog.min.js
1798 ms
events-manager.js
3788 ms
jwplayer.js
99 ms
modernizr.js
3802 ms
selectmenu.min.js
3787 ms
main.js
3834 ms
jquery.cycle2.js
3778 ms
wp-emoji-release.min.js
3694 ms
style.css
3760 ms
ga.js
55 ms
seiler-instrument-logo.png
71 ms
Seiler-Home-Java-manufacturing-new.jpg
880 ms
survey-2-10_25_12_REV1.jpg
892 ms
Seiler-home-micro-java.jpg
93 ms
Seiler-home-planetarium-java.jpg
885 ms
design-solutions-banner.jpg
881 ms
70th-Anniversary-Logo-300x300.png
882 ms
footer-badge.png
864 ms
cse.js
18 ms
__utm.gif
56 ms
home-slider-nav-bg.png
899 ms
cycle-arrow.jpg
915 ms
cse.js
114 ms
FrutigerNextCom-Light.ttf
890 ms
FrutigerNextPro-Medium.otf
868 ms
social-bg.png
918 ms
cycle-pager-bg.png
883 ms
jsapi
39 ms
default+en.css
7 ms
default.css
19 ms
default+en.I.js
19 ms
default.css
33 ms
async-ads.js
38 ms
google_custom_search_watermark.gif
27 ms
small-logo.png
30 ms
search_box_icon.png
29 ms
clear.png
31 ms
nav_logo114.png
9 ms
seilerinst.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
seilerinst.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
seilerinst.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seilerinst.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 Seilerinst.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.
seilerinst.com
Open Graph description is not detected on the main page of Seilerinst. 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: