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oceanoptics.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

oceanoptics.com

We Measure What Matters | Spectrometers | Ocean Optics

Page Load Speed

3.5 sec in total

First Response

1 sec

Resources Loaded

2.3 sec

Page Rendered

234 ms

oceanoptics.com screenshot

About Website

Welcome to oceanoptics.com homepage info - get ready to check Ocean Optics best content for United States right away, or after learning these important things about oceanoptics.com

Discover innovative spectroscopy equipment, software and on-demand data delivery backed by deep category expertise.

Visit oceanoptics.com

Key Findings

We analyzed Oceanoptics.com page load time and found that the first response time was 1 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

oceanoptics.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value4,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

oceanoptics.com

1011 ms

wp-emoji-release.min.js

16 ms

gtranslate-style16.css

13 ms

dashicons.min.css

23 ms

thickbox.css

12 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 85% of them (111 requests) were addressed to the original Oceanoptics.com, 3% (4 requests) were made to Translate.googleapis.com and 2% (3 requests) were made to Storage.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Oceanoptics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (36%)

Content Size

5.0 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oceanoptics.com main page is 5.0 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. 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. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 100.8 kB

  • Original 123.3 kB
  • After minification 115.9 kB
  • After compression 22.5 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 100.8 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 155.9 kB

  • Original 2.8 MB
  • After minification 2.6 MB

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. Ocean Optics images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.3 MB
  • After compression 445.3 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 1.0 MB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 491.3 kB

  • Original 593.0 kB
  • After minification 496.5 kB
  • After compression 101.7 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. Oceanoptics.com needs all CSS files to be minified and compressed as it can save up to 491.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (58%)

Requests Now

126

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocean Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oceanoptics.com

oceanoptics.com

1011 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

16 ms

gtranslate-style16.css

gtranslate-style16.css

13 ms

dashicons.min.css

dashicons.min.css

23 ms

thickbox.css

thickbox.css

12 ms

settings.css

settings.css

23 ms

wthp-style.css

wthp-style.css

11 ms

basic.css

basic.css

27 ms

normalize.css

normalize.css

19 ms

foundation.css

foundation.css

76 ms

royalslider.css

royalslider.css

30 ms

rs-default.css

rs-default.css

32 ms

style.css

style.css

45 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

33 ms

ductile-embed.css

ductile-embed.css

34 ms

orange.css

orange.css

34 ms

jquery.js

jquery.js

68 ms

jquery-migrate.min.js

jquery-migrate.min.js

35 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

71 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

110 ms

wthp-ajax.js

wthp-ajax.js

48 ms

custom.modernizr.js

custom.modernizr.js

49 ms

jquery-ui-1.10.4.min.css

jquery-ui-1.10.4.min.css

57 ms

oce-sst-main.css

oce-sst-main.css

55 ms

oce-rrc-main.css

oce-rrc-main.css

65 ms

oce-lss-main.css

oce-lss-main.css

65 ms

tipsy.css

tipsy.css

69 ms

element.js

element.js

53 ms

formreset.min.css

formreset.min.css

36 ms

formsmain.min.css

formsmain.min.css

101 ms

readyclass.min.css

readyclass.min.css

98 ms

browsers.min.css

browsers.min.css

97 ms

jquery-ui-1.10.4.js

jquery-ui-1.10.4.js

272 ms

handlebars-v1.3.0.js

handlebars-v1.3.0.js

126 ms

oce-sst.js

oce-sst.js

98 ms

jquery.tipsy.js

jquery.tipsy.js

97 ms

knockout-3.1.0.js

knockout-3.1.0.js

100 ms

knockout.mapping-latest.js

knockout.mapping-latest.js

98 ms

highcharts.js

highcharts.js

141 ms

exporting.js

exporting.js

98 ms

oce-rrc.js

oce-rrc.js

101 ms

oce-lss.js

oce-lss.js

98 ms

tab-open.js

tab-open.js

99 ms

box-shortcodes.css

box-shortcodes.css

124 ms

thickbox.js

thickbox.js

123 ms

hoverIntent.min.js

hoverIntent.min.js

122 ms

ubermenu.min.js

ubermenu.min.js

124 ms

foundation.min.js

foundation.min.js

137 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

125 ms

jquery.equalheightcolumns.js

jquery.equalheightcolumns.js

124 ms

css

css

24 ms

global.js

global.js

119 ms

navigation.js

navigation.js

120 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

131 ms

oct.js

oct.js

5 ms

comment-reply.min.js

comment-reply.min.js

120 ms

wp-embed.min.js

wp-embed.min.js

120 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

115 ms

jquery.easing.pack.js

jquery.easing.pack.js

112 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

106 ms

analytics.js

analytics.js

53 ms

2b41ce15-75ea-4746-b639-0a17f4f24476.js

2b41ce15-75ea-4746-b639-0a17f4f24476.js

190 ms

translateelement.css

translateelement.css

99 ms

main.js

main.js

180 ms

header-top-bg.png

header-top-bg.png

45 ms

sprites.png

sprites.png

47 ms

closetoggle.png

closetoggle.png

49 ms

ocean-optics-logo.png

ocean-optics-logo.png

57 ms

search-icon.png

search-icon.png

57 ms

16.png

16.png

58 ms

blank.png

blank.png

57 ms

web-laser-measurement-with-user3-150x150.jpg

web-laser-measurement-with-user3-150x150.jpg

55 ms

image-biofuels-analysis-1-150x150.jpg

image-biofuels-analysis-1-150x150.jpg

62 ms

WebsiteMegamenuAppBlog1.jpg

WebsiteMegamenuAppBlog1.jpg

173 ms

absorbance-150x150.png

absorbance-150x150.png

61 ms

relative_irrad-150x150.png

relative_irrad-150x150.png

63 ms

VideoBlog.jpg

VideoBlog.jpg

82 ms

Flame-NIR-150x150.png

Flame-NIR-150x150.png

73 ms

foodbrochure-150x150.jpg

foodbrochure-150x150.jpg

72 ms

STS-UV-2-960x960.jpg

STS-UV-2-960x960.jpg

160 ms

OEM-Brochure-Cover-150x150.jpg

OEM-Brochure-Cover-150x150.jpg

80 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

52 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

70 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

80 ms

FlameNIRNEW_websitebanner.jpg

FlameNIRNEW_websitebanner.jpg

275 ms

collect

collect

149 ms

collect

collect

149 ms

QEPro-FLPromo_websitebanner.png

QEPro-FLPromo_websitebanner.png

330 ms

NIRQuestPromo_websitebanner.png

NIRQuestPromo_websitebanner.png

330 ms

STSECOVISBundle_websitebanner.png

STSECOVISBundle_websitebanner.png

330 ms

RandE_Apps2_websitebanner.jpg

RandE_Apps2_websitebanner.jpg

257 ms

box-application2.png

box-application2.png

248 ms

box-application.png

box-application.png

248 ms

box-measurement-technique2.png

box-measurement-technique2.png

249 ms

box-measurement-technique.png

box-measurement-technique.png

249 ms

box-product2.png

box-product2.png

250 ms

box-product.png

box-product.png

250 ms

Absorbance-Video-480x480.jpg

Absorbance-Video-480x480.jpg

250 ms

foodbrochure-480x480.jpg

foodbrochure-480x480.jpg

251 ms

Flame-NIR-480x480.png

Flame-NIR-480x480.png

319 ms

sers-web-480x480.jpg

sers-web-480x480.jpg

310 ms

social-footer-linkedin.png

social-footer-linkedin.png

306 ms

social-footer-twitter.png

social-footer-twitter.png

307 ms

social-footer-facebook.png

social-footer-facebook.png

307 ms

social-footer-youtube.png

social-footer-youtube.png

307 ms

social-footer-instagram.png

social-footer-instagram.png

307 ms

social-footer-rss.png

social-footer-rss.png

308 ms

social-footer-mail.png

social-footer-mail.png

299 ms

iso9001-2008-certified.png

iso9001-2008-certified.png

300 ms

3-year-warranty.png

3-year-warranty.png

299 ms

halma.png

halma.png

300 ms

bg-white.jpg

bg-white.jpg

1016 ms

homeover-shadow.png

homeover-shadow.png

202 ms

blue-gradient.png

blue-gradient.png

202 ms

element_main.js

element_main.js

87 ms

blank.gif

blank.gif

66 ms

sprite_live-chat.png

sprite_live-chat.png

312 ms

adsct

adsct

298 ms

adsct

adsct

274 ms

loader.gif

loader.gif

17 ms

coloredbg.png

coloredbg.png

18 ms

bullet.png

bullet.png

18 ms

large_left.png

large_left.png

19 ms

large_right.png

large_right.png

19 ms

loadingAnimation.gif

loadingAnimation.gif

19 ms

grab.png

grab.png

19 ms

rs-default.png

rs-default.png

19 ms

help_green_left_en.png

help_green_left_en.png

19 ms

translate_24dp.png

translate_24dp.png

61 ms

l

l

40 ms

googlelogo_color_42x16dp.png

googlelogo_color_42x16dp.png

62 ms

Accessibility Review

oceanoptics.com accessibility score

86

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Links do not have a discernible name

Best Practices

oceanoptics.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

oceanoptics.com SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oceanoptics.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 Oceanoptics.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.

Social Sharing Optimization

oceanoptics.com

Open Graph data is detected on the main page of Ocean Optics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: