Tools & Wizards About Us
empireoptics.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

empireoptics.com

Empire Optics: Microscopes | Fiber-Optics | Machine Vision

Page Load Speed

5.6 sec in total

First Response

608 ms

Resources Loaded

2.9 sec

Page Rendered

2.1 sec

empireoptics.com screenshot

About Website

Click here to check amazing Empire Optics content. Otherwise, check out these important facts you probably never knew about empireoptics.com

Empire Optics is a premier supplier of high-quality Optical Microscopes, Fiber-Optic & LED Lighting, Digital Cameras & Machine Vision Lighting & Lenses

Visit empireoptics.com

Key Findings

We analyzed Empireoptics.com page load time and found that the first response time was 608 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

empireoptics.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value3,960 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

empireoptics.com

608 ms

preloads.js

43 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

48 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

53 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

47 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Empireoptics.com, 2% (1 request) were made to Static.klaviyo.com and 2% (1 request) were made to Cdn.codeblackbelt.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Empireoptics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 459.2 kB (14%)

Content Size

3.2 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Empireoptics.com main page is 3.2 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 408.0 kB

  • Original 458.1 kB
  • After minification 364.6 kB
  • After compression 50.1 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 93.4 kB, which is 20% 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 408.0 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 50.8 kB

  • Original 2.3 MB
  • After minification 2.3 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. Empire Optics images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 202 B

  • Original 303.7 kB
  • After minification 303.7 kB
  • After compression 303.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 277 B

  • Original 76.8 kB
  • After minification 76.8 kB
  • After compression 76.6 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. Empireoptics.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (25%)

Requests Now

44

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Empire 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

empireoptics.com

empireoptics.com

608 ms

preloads.js

preloads.js

43 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

48 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

53 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

47 ms

theme.css

theme.css

79 ms

ripple.css

ripple.css

51 ms

klaviyo.js

klaviyo.js

349 ms

bootstrap.min.js

bootstrap.min.js

48 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

56 ms

empire.js

empire.js

332 ms

instantPage.min.js

instantPage.min.js

61 ms

trekkie.storefront.4afbe92a12849f4ce6c6ac28d983dff93bf9b53f.min.js

trekkie.storefront.4afbe92a12849f4ce6c6ac28d983dff93bf9b53f.min.js

238 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

236 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

235 ms

empire_optics_logo-b6_2-photoroom_1_2_250x93_1669211687__20063_500x186.webp

empire_optics_logo-b6_2-photoroom_1_2_250x93_1669211687__20063_500x186.webp

67 ms

portrait-two-young-female-scientists-looking-microscope-while-studying-plant-samples-biotechnology-lab-copy-space_1_1817x897.jpg

portrait-two-young-female-scientists-looking-microscope-while-studying-plant-samples-biotechnology-lab-copy-space_1_1817x897.jpg

567 ms

national-cancer-institute-KZaJ8SLzsmw-unsplash_500x500.jpg

national-cancer-institute-KZaJ8SLzsmw-unsplash_500x500.jpg

206 ms

ProductPhoto_X-Cite110LED__40242.1700012683.1280.1280_512x522.png

ProductPhoto_X-Cite110LED__40242.1700012683.1280.1280_512x522.png

1590 ms

Excelitas-X-Cite-XYLIS-II-LED-Fluorescence-Microscope-Light-Source_2022__97872.1706069271.1280.1280_512x522.jpg

Excelitas-X-Cite-XYLIS-II-LED-Fluorescence-Microscope-Light-Source_2022__97872.1706069271.1280.1280_512x522.jpg

328 ms

Novem-Photoroom_512x467.png

Novem-Photoroom_512x467.png

298 ms

Xylis__89865.1700168431.1280.1280_512x512.jpg

Xylis__89865.1700168431.1280.1280_512x512.jpg

349 ms

X_Cite_mini___80428.1700168471.1280.1280_512x437.jpg

X_Cite_mini___80428.1700168471.1280.1280_512x437.jpg

432 ms

Group_36_93352a2e-5635-4eef-9cf3-d580d9d0edf9_500x500.png

Group_36_93352a2e-5635-4eef-9cf3-d580d9d0edf9_500x500.png

627 ms

Group_35_d9bd0b03-2dc0-48e1-95c7-46174fd7dc8f_500x500.png

Group_35_d9bd0b03-2dc0-48e1-95c7-46174fd7dc8f_500x500.png

391 ms

ML-MC-XR_Series_Pic-PhotoRoom_dc6c3a6d-78de-4b9c-bbc3-5d29f1fdbc14_583x473.png

ML-MC-XR_Series_Pic-PhotoRoom_dc6c3a6d-78de-4b9c-bbc3-5d29f1fdbc14_583x473.png

716 ms

Group_32_071ac77f-fb55-46d0-842a-8a61dd237479_500x500.png

Group_32_071ac77f-fb55-46d0-842a-8a61dd237479_500x500.png

732 ms

file_bfa604d5-9a37-4f8c-b11d-ac6e0b240c6f_1000x1000.png

file_bfa604d5-9a37-4f8c-b11d-ac6e0b240c6f_1000x1000.png

1264 ms

Schott_MC-LS_LED_Illuminator-PhotoRoom_7e8fbd7c-d261-42d8-bed1-735cf301207e_1050x751.png

Schott_MC-LS_LED_Illuminator-PhotoRoom_7e8fbd7c-d261-42d8-bed1-735cf301207e_1050x751.png

1005 ms

file_c2a411ef-1ec9-4d6b-a6cc-748761444773_1000x1000.jpg

file_c2a411ef-1ec9-4d6b-a6cc-748761444773_1000x1000.jpg

987 ms

file_4ef2836b-2409-481a-bfcb-cffd7e072bd2_1000x1000.jpg

file_4ef2836b-2409-481a-bfcb-cffd7e072bd2_1000x1000.jpg

1050 ms

acd5e6db45af70b5800dfcbef514e9b0_1350x563.jpg

acd5e6db45af70b5800dfcbef514e9b0_1350x563.jpg

1107 ms

ba310_digital__72279.1700137449.1280.1280_512x655.png

ba310_digital__72279.1700137449.1280.1280_512x655.png

1416 ms

Panthera_C2_Trinocular-PhotoRoom__09714.1703631147.1280.1280_512x592.png

Panthera_C2_Trinocular-PhotoRoom__09714.1703631147.1280.1280_512x592.png

1409 ms

Panthera_C2_Binocular-PhotoRoom__63691.1703631194.1280.1280_512x512.png

Panthera_C2_Binocular-PhotoRoom__63691.1703631194.1280.1280_512x512.png

1482 ms

file_7db695d1-8578-4d46-bc13-9a17f20810cc_512x512.jpg

file_7db695d1-8578-4d46-bc13-9a17f20810cc_512x512.jpg

1354 ms

file_7c82c29f-c7eb-4cf4-bb0b-a3191fd99402_512x512.jpg

file_7c82c29f-c7eb-4cf4-bb0b-a3191fd99402_512x512.jpg

1607 ms

file_952a4141-f54d-435d-b835-4e300a08e027_512x512.jpg

file_952a4141-f54d-435d-b835-4e300a08e027_512x512.jpg

1657 ms

file_be621be0-adf9-4e3a-82ba-feb019cfb1c9_512x512.jpg

file_be621be0-adf9-4e3a-82ba-feb019cfb1c9_512x512.jpg

1717 ms

Panthera_L__16420.1700167695.1280.1280_512x655.png

Panthera_L__16420.1700167695.1280.1280_512x655.png

1700 ms

Motic-BA210-Digital-LED-Binocular-Compound-Microscope_1582__72982.1704768887.1280.1280_512x655.jpg

Motic-BA210-Digital-LED-Binocular-Compound-Microscope_1582__72982.1704768887.1280.1280_512x655.jpg

1833 ms

world-science-day-arrangement-with-microscope-copy-space_1_500x334.jpg

world-science-day-arrangement-with-microscope-copy-space_1_500x334.jpg

1894 ms

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1553977428997_200x200_crop_center.jpg

1834 ms

wigdahl_courtney_360x504_crop_center.jpg

wigdahl_courtney_360x504_crop_center.jpg

1925 ms

Screenshot_2024-04-09_at_19.58.20_400x367_crop_center.png

Screenshot_2024-04-09_at_19.58.20_400x367_crop_center.png

1776 ms

nunitosans_n4.420cbf408f643f8ff8fd948b99c10dade8b6af79.woff

nunitosans_n4.420cbf408f643f8ff8fd948b99c10dade8b6af79.woff

1750 ms

nunitosans_n7.2bcf0f11aa6af91c784a857ef004bcca8c2d324d.woff

nunitosans_n7.2bcf0f11aa6af91c784a857ef004bcca8c2d324d.woff

1792 ms

montserrat_n8.57046b0201ba1025a279f9546bf469833729dc63.woff

montserrat_n8.57046b0201ba1025a279f9546bf469833729dc63.woff

1772 ms

montserrat_n9.85cc5f32e331fc9b3a109639b08869c64782e161.woff

montserrat_n9.85cc5f32e331fc9b3a109639b08869c64782e161.woff

1772 ms

montserrat_n7.78b0223375c94b39ce1af7e09a0225f2bb3d05f7.woff

montserrat_n7.78b0223375c94b39ce1af7e09a0225f2bb3d05f7.woff

1828 ms

nunitosans_i4.2c3733ccdf579e6e89e929a950e6a93484fdf6b4.woff

nunitosans_i4.2c3733ccdf579e6e89e929a950e6a93484fdf6b4.woff

1831 ms

nunitosans_i7.83b70272d04b71e88f25fc6834dc9b88e4ba4e95.woff

nunitosans_i7.83b70272d04b71e88f25fc6834dc9b88e4ba4e95.woff

1829 ms

Accessibility Review

empireoptics.com accessibility score

89

Accessibility Issues

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.

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 IDs are not unique

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

empireoptics.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

empireoptics.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Empireoptics.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 Empireoptics.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

empireoptics.com

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