8.5 sec in total
132 ms
4.4 sec
4 sec
Click here to check amazing Andover Corp content for United States. Otherwise, check out these important facts you probably never knew about andovercorp.com
Leading designer & manufacturer of custom & standard high-quality optical filters & optical coatings for a variety of applications
Visit andovercorp.comWe analyzed Andovercorp.com page load time and found that the first response time was 132 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
andovercorp.com performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value11.6 s
0/100
25%
Value6.0 s
47/100
10%
Value360 ms
72/100
30%
Value0.538
14/100
15%
Value14.6 s
9/100
10%
132 ms
229 ms
136 ms
194 ms
230 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 39% of them (31 requests) were addressed to the original Andovercorp.com, 18% (14 requests) were made to Embed.tawk.to and 4% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Andovercorp.com.
Page size can be reduced by 217.5 kB (62%)
351.9 kB
134.4 kB
In fact, the total size of Andovercorp.com main page is 351.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 313.5 kB which makes up the majority of the site volume.
Potential reduce by 30.2 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 4.4 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 30.2 kB or 79% of the original size.
Potential reduce by 187.3 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 187.3 kB or 60% of the original size.
Number of requests can be reduced by 37 (79%)
47
10
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Andover Corp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
andovercorp.com
132 ms
www.andovercorp.com
229 ms
bootstrap.min.css
136 ms
styles.7.css
194 ms
css
230 ms
icon
259 ms
jquery.min.js
211 ms
jquery-ui.css
214 ms
jquery-ui.min.js
223 ms
popper.min.js
223 ms
bootstrap.min.js
197 ms
bs-custom-file-input.min.js
417 ms
jquery.payform.js
196 ms
Chart.min.js
220 ms
scripts.3.js
209 ms
js
475 ms
8731016.js
474 ms
hotjar-2104824.js
477 ms
bcdbwjxcfh
487 ms
AndoverCorp_Logo.png
472 ms
1653050903_Hero-3.png
1306 ms
1661526668_The%20Vision%20Show%20Hero%20Bar.png
660 ms
1637783699_A-COATING-4.png
1525 ms
1637783720_Copy%20of%20A-ENGINEERING-2.png
1323 ms
1637783744_Copy%20of%20A-ASSEMBLIES-2.png
1306 ms
1637783760_Copy%20of%20A-POLISHING-2.png
1132 ms
1637783774_Copy%20of%20A-BANDPASS-2.png
1132 ms
1637783788_Copy%20of%20A-EDGE%20FILTERS-2.png
1211 ms
1637783802_Copy%20of%20A-EPOXY-2.png
1213 ms
1637783822_Copy%20of%20A-INFRARED-2.png
1378 ms
AEROSPACE.Icon.png
1303 ms
ASTRONOMY.Icon.png
1296 ms
AUTONOMOUS.Icon.png
1299 ms
BIOMEDICAL.Icon.png
1325 ms
ENVIRONMENTAL.Icon.png
1323 ms
SECURITY.DEFENSE.Icon.png
1323 ms
Trusted%20Partners.4.png
1610 ms
Copy%20of%20Manual3.png
2600 ms
USA_1.jpg
1358 ms
ISO9001.png
1356 ms
AS9100.png
1403 ms
ITAR.png
1453 ms
facebook.png
1448 ms
linkedin.png
1485 ms
twitter.png
1495 ms
default
491 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf
506 ms
flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf
600 ms
js
149 ms
analytics.js
437 ms
js
303 ms
collectedforms.js
524 ms
fb.js
522 ms
8731016.js
522 ms
8731016.js
522 ms
modules.61e17720cf639c3e96a7.js
476 ms
clarity.js
189 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
415 ms
conversion_async.js
319 ms
collect
221 ms
collect
222 ms
177 ms
visit-data
506 ms
ga-audiences
106 ms
81 ms
twk-arr-find-polyfill.js
55 ms
twk-object-values-polyfill.js
56 ms
twk-event-polyfill.js
197 ms
twk-entries-polyfill.js
81 ms
twk-iterator-polyfill.js
195 ms
twk-promise-polyfill.js
104 ms
twk-main.js
104 ms
twk-vendor.js
189 ms
twk-chunk-vendors.js
100 ms
twk-chunk-common.js
207 ms
twk-runtime.js
207 ms
twk-app.js
202 ms
widget-settings
120 ms
en.js
48 ms
c.gif
74 ms
andovercorp.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.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
andovercorp.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
andovercorp.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Andovercorp.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 Andovercorp.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.
andovercorp.com
Open Graph description is not detected on the main page of Andover Corp. 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: