Tools & Wizards About Us
espy.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

espy.com

Spectrum Operations Monitoring | Espy, MPG

Page Load Speed

2.4 sec in total

First Response

61 ms

Resources Loaded

2 sec

Page Rendered

393 ms

espy.com screenshot

About Website

Click here to check amazing Espy content. Otherwise, check out these important facts you probably never knew about espy.com

Discovery, visualization and exploitation of RF spectrum. HF, VHF, UHF Integrated wideband recording capability. Real-time and post-facto analysis.

Visit espy.com

Key Findings

We analyzed Espy.com page load time and found that the first response time was 61 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

espy.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value27.5 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

Network Requests Diagram

espy.com

61 ms

espy.html

504 ms

css2

64 ms

css2

84 ms

css2

91 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Espy.com, 77% (106 requests) were made to Mpgdover.com and 7% (9 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (504 ms) relates to the external source Mpgdover.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (26%)

Content Size

4.8 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Espy.com main page is 4.8 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. Only a small number of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 895.3 kB

  • Original 962.3 kB
  • After minification 794.0 kB
  • After compression 67.0 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 168.2 kB, which is 17% 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 895.3 kB or 93% of the original size.

Image Optimization

-1%

Potential reduce by 20.9 kB

  • Original 3.1 MB
  • After minification 3.1 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. Espy images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 341.4 kB

  • Original 664.4 kB
  • After minification 664.1 kB
  • After compression 323.0 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 341.4 kB or 51% of the original size.

CSS Optimization

-1%

Potential reduce by 52 B

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 4.3 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. Espy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (24%)

Requests Now

136

After Optimization

104

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Espy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

espy.com

espy.com

61 ms

espy.html

espy.html

504 ms

css2

css2

64 ms

css2

css2

84 ms

css2

css2

91 ms

master.1691755265518.css

master.1691755265518.css

10 ms

clientlib-site.lc-3dbd3f6dee2cab38b5187ab6653d385a-lc.min.css

clientlib-site.lc-3dbd3f6dee2cab38b5187ab6653d385a-lc.min.css

55 ms

clientlib-dependencies.lc-59cd2a2587b1afa5cbfb100d918756c7-lc.min.js

clientlib-dependencies.lc-59cd2a2587b1afa5cbfb100d918756c7-lc.min.js

53 ms

polyfill.min.js

polyfill.min.js

286 ms

algoliasearchLite.min.js

algoliasearchLite.min.js

72 ms

algoliasearch-lite.umd.js

algoliasearch-lite.umd.js

86 ms

instantsearch.js@4.56.8

instantsearch.js@4.56.8

209 ms

jquery.dataTables.css

jquery.dataTables.css

71 ms

jquery.dataTables.js

jquery.dataTables.js

208 ms

launch-301096e44126.min.js

launch-301096e44126.min.js

67 ms

jquery.min.js

jquery.min.js

61 ms

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

jquery.lc-f9e8e8c279baf6a1a278042afe4f395a-lc.min.js

49 ms

utils.lc-899004cc02c33efc1f6694b1aee587fd-lc.min.js

utils.lc-899004cc02c33efc1f6694b1aee587fd-lc.min.js

48 ms

granite.lc-011c0fc0d0cf131bdff879743a353002-lc.min.js

granite.lc-011c0fc0d0cf131bdff879743a353002-lc.min.js

56 ms

jquery.min.js

jquery.min.js

65 ms

clientlib-datalayer.lc-5a2267db2c9e378fcb9d9164e14cb6dc-lc.min.js

clientlib-datalayer.lc-5a2267db2c9e378fcb9d9164e14cb6dc-lc.min.js

44 ms

clientlib-site.lc-1340c3d8e58b0342b881b29db683d8f7-lc.min.js

clientlib-site.lc-1340c3d8e58b0342b881b29db683d8f7-lc.min.js

74 ms

css2

css2

118 ms

search-insights@1.6.3

search-insights@1.6.3

78 ms

MPG_Logo_NoTrademark.png.rendition.src.src.1664784117944.png

MPG_Logo_NoTrademark.png.rendition.src.src.1664784117944.png

76 ms

Espy_Logo.jpg.webp

Espy_Logo.jpg.webp

79 ms

MPG_Espy_Facility.jpg.webp

MPG_Espy_Facility.jpg.webp

79 ms

MPG_teamSENTINEL_Logo.jpg.webp

MPG_teamSENTINEL_Logo.jpg.webp

85 ms

MPG_teamSOIGNE_Logo.jpg.webp

MPG_teamSOIGNE_Logo.jpg.webp

79 ms

MPG_RF-Peripherals_HF-Multicoupler.jpg.webp

MPG_RF-Peripherals_HF-Multicoupler.jpg.webp

82 ms

MPG_Markets_Spectrum.jpg

MPG_Markets_Spectrum.jpg

74 ms

About_MPG_Sus.jpg

About_MPG_Sus.jpg

75 ms

space.jpg

space.jpg

75 ms

MPG_Filters_Large_Menu.jpg

MPG_Filters_Large_Menu.jpg

76 ms

MPG_Switch_Large_Menu.jpg

MPG_Switch_Large_Menu.jpg

76 ms

MPG_Solutions_Large_Menu.jpg

MPG_Solutions_Large_Menu.jpg

78 ms

MPG_Spectrum_Operations_Large_Menu.jpg

MPG_Spectrum_Operations_Large_Menu.jpg

80 ms

BSC_Logo.jpg

BSC_Logo.jpg

77 ms

DKM_Logo.jpg

DKM_Logo.jpg

78 ms

Espy_Logo.jpg

Espy_Logo.jpg

78 ms

KL_Logo.jpg

KL_Logo.jpg

78 ms

MPG_Solutions_Logo.jpg

MPG_Solutions_Logo.jpg

80 ms

PZ_Logo.jpg

PZ_Logo.jpg

79 ms

MPG_Aerospace_Large_Menu.jpg

MPG_Aerospace_Large_Menu.jpg

80 ms

MPG_ATE_Brands_Large_Menu.jpg

MPG_ATE_Brands_Large_Menu.jpg

80 ms

MPG_Communications_Large_Menu.jpg

MPG_Communications_Large_Menu.jpg

82 ms

MPG_Defence_Large_Menu.jpg

MPG_Defence_Large_Menu.jpg

82 ms

MPG_GPS_Large_Menu.jpg

MPG_GPS_Large_Menu.jpg

81 ms

MPG_Space_Large_Menu.jpg

MPG_Space_Large_Menu.jpg

80 ms

id

id

52 ms

AppMeasurement.min.js

AppMeasurement.min.js

29 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

29 ms

otSDKStub.js

otSDKStub.js

103 ms

dest5.html

dest5.html

97 ms

master.core.1660633793989.css

master.core.1660633793989.css

29 ms

token.json

token.json

48 ms

ibs:dpid=411&dpuuid=ZnJx3gAAAHHoeAOH

ibs:dpid=411&dpuuid=ZnJx3gAAAHHoeAOH

15 ms

mpg-hero-theme.core.1668600992757.css

mpg-hero-theme.core.1668600992757.css

6 ms

80a97205-4361-42b5-bec9-1d82dc925df6.json

80a97205-4361-42b5-bec9-1d82dc925df6.json

27 ms

Espy_Logo.jpg.webp

Espy_Logo.jpg.webp

9 ms

location

location

56 ms

MPG_Espy_Facility.jpg.webp

MPG_Espy_Facility.jpg.webp

4 ms

MPG_teamSENTINEL_Logo.jpg.webp

MPG_teamSENTINEL_Logo.jpg.webp

4 ms

MPG_teamSOIGNE_Logo.jpg.webp

MPG_teamSOIGNE_Logo.jpg.webp

7 ms

MPG_RF-Peripherals_HF-Multicoupler.jpg.webp

MPG_RF-Peripherals_HF-Multicoupler.jpg.webp

7 ms

otBannerSdk.js

otBannerSdk.js

21 ms

en.json

en.json

29 ms

otFloatingFlat.json

otFloatingFlat.json

35 ms

otPcTab.json

otPcTab.json

35 ms

otCommonStyles.css

otCommonStyles.css

89 ms

RC0155215411294880893fa513c9bb4c7b-source.min.js

RC0155215411294880893fa513c9bb4c7b-source.min.js

19 ms

footer.core.1668600992568.css

footer.core.1668600992568.css

4 ms

mpg-company.content.html

mpg-company.content.html

63 ms

products1.content.html

products1.content.html

78 ms

sloutions1.content.html

sloutions1.content.html

98 ms

mpg-resources.content.html

mpg-resources.content.html

94 ms

mpg-supports.content.html

mpg-supports.content.html

106 ms

mpg-contact.content.html

mpg-contact.content.html

108 ms

mpg_logo.png

mpg_logo.png

71 ms

powered_by_logo.svg

powered_by_logo.svg

92 ms

MPG_CI_About_MPG_Header.jpg.thumb.1280.1280.png

MPG_CI_About_MPG_Header.jpg.thumb.1280.1280.png

74 ms

MPG_CI_Quality_Header.jpg.thumb.1280.1280.png

MPG_CI_Quality_Header.jpg.thumb.1280.1280.png

72 ms

MPG_CI_Careers_Header.jpg.thumb.1280.1280.png

MPG_CI_Careers_Header.jpg.thumb.1280.1280.png

73 ms

MPG_CI_NewsEvents_Header.jpg.thumb.1280.1280.png

MPG_CI_NewsEvents_Header.jpg.thumb.1280.1280.png

72 ms

MPG_CI_Terms_Header.jpg.thumb.1280.1280.png

MPG_CI_Terms_Header.jpg.thumb.1280.1280.png

75 ms

BSC_Logo_Header.jpg.thumb.1280.1280.png

BSC_Logo_Header.jpg.thumb.1280.1280.png

75 ms

DKM_Logo_Header.jpg.thumb.1280.1280.png

DKM_Logo_Header.jpg.thumb.1280.1280.png

78 ms

ESPY_Logo_Header.jpg.thumb.1280.1280.png

ESPY_Logo_Header.jpg.thumb.1280.1280.png

80 ms

KLM_Logo_Header.jpg.thumb.1280.1280.png

KLM_Logo_Header.jpg.thumb.1280.1280.png

79 ms

MPG_Header_Logo.jpg.thumb.1280.1280.png

MPG_Header_Logo.jpg.thumb.1280.1280.png

81 ms

PZ_Logo_Header.jpg.thumb.1280.1280.png

PZ_Logo_Header.jpg.thumb.1280.1280.png

79 ms

MPG_Locations_Header.jpg.thumb.1280.1280.png

MPG_Locations_Header.jpg.thumb.1280.1280.png

76 ms

MPG_Global_Reps_Header.jpg.thumb.1280.1280.png

MPG_Global_Reps_Header.jpg.thumb.1280.1280.png

81 ms

MPG_Solutions_Header.jpg.thumb.1280.1280.png

MPG_Solutions_Header.jpg.thumb.1280.1280.png

72 ms

MPG_Interference_Mitigation_Cosite_Equipment_Header.jpg.thumb.1280.1280.png

MPG_Interference_Mitigation_Cosite_Equipment_Header.jpg.thumb.1280.1280.png

68 ms

MPG_Receivers_Header.jpg.thumb.1280.1280.png

MPG_Receivers_Header.jpg.thumb.1280.1280.png

66 ms

MPG_Frequency_Converters_Header.jpg.thumb.1280.1280.png

MPG_Frequency_Converters_Header.jpg.thumb.1280.1280.png

69 ms

MPG_Switch_Matrices_Header.jpg.thumb.1280.1280.png

MPG_Switch_Matrices_Header.jpg.thumb.1280.1280.png

70 ms

MPG_Subsystems_IMAs_Header.jpg.thumb.1280.1280.png

MPG_Subsystems_IMAs_Header.jpg.thumb.1280.1280.png

72 ms

MPG_Switched_Filter_Banks_Header.jpg.thumb.1280.1280.png

MPG_Switched_Filter_Banks_Header.jpg.thumb.1280.1280.png

78 ms

MPG_Spectrum_Header.jpg.thumb.1280.1280.png

MPG_Spectrum_Header.jpg.thumb.1280.1280.png

80 ms

SO_teamSENTINEL_Header.jpg.thumb.1280.1280.png

SO_teamSENTINEL_Header.jpg.thumb.1280.1280.png

81 ms

teamSOIGNE_Header.jpg.thumb.1280.1280.png

teamSOIGNE_Header.jpg.thumb.1280.1280.png

79 ms

MPG_RF_Peripherals_header.jpg.thumb.1280.1280.png

MPG_RF_Peripherals_header.jpg.thumb.1280.1280.png

77 ms

SpecPriceList_Header.jpg.thumb.1280.1280.png

SpecPriceList_Header.jpg.thumb.1280.1280.png

78 ms

MPG_Filters_Header.jpg.thumb.1280.1280.png

MPG_Filters_Header.jpg.thumb.1280.1280.png

82 ms

MPG_Bandpass_Filters_Header.jpg.thumb.1280.1280.png

MPG_Bandpass_Filters_Header.jpg.thumb.1280.1280.png

81 ms

MPG_Bandreject_Filters_Header.jpg.thumb.1280.1280.png

MPG_Bandreject_Filters_Header.jpg.thumb.1280.1280.png

81 ms

MPG_Highpass_Filters_Header.jpg.thumb.1280.1280.png

MPG_Highpass_Filters_Header.jpg.thumb.1280.1280.png

82 ms

MPG_Lowpass_Filters_Header.jpg.thumb.1280.1280.png

MPG_Lowpass_Filters_Header.jpg.thumb.1280.1280.png

82 ms

MPG_Filters_Multiplexers.jpg.thumb.1280.1280.png

MPG_Filters_Multiplexers.jpg.thumb.1280.1280.png

83 ms

MPG_Switches_Header.jpg.thumb.1280.1280.png

MPG_Switches_Header.jpg.thumb.1280.1280.png

80 ms

MPG_Coaxial_Switches_Header.jpg.thumb.1280.1280.png

MPG_Coaxial_Switches_Header.jpg.thumb.1280.1280.png

72 ms

_MPG_Coaxial_Switches_High_Header.jpg.thumb.1280.1280.png

_MPG_Coaxial_Switches_High_Header.jpg.thumb.1280.1280.png

69 ms

MPG_Hi_Repeatability_Switches_Header.jpg.thumb.1280.1280.png

MPG_Hi_Repeatability_Switches_Header.jpg.thumb.1280.1280.png

68 ms

MPG_Waveguide_switches_Header.jpg.thumb.1280.1280.png

MPG_Waveguide_switches_Header.jpg.thumb.1280.1280.png

67 ms

loader.js

loader.js

163 ms

MPG_Downloads_Header.jpg.thumb.1280.1280.png

MPG_Downloads_Header.jpg.thumb.1280.1280.png

41 ms

MPG_Supply_Header.jpg.thumb.1280.1280.png

MPG_Supply_Header.jpg.thumb.1280.1280.png

39 ms

MPG_DemoUnits_Header.jpg.thumb.1280.1280.png

MPG_DemoUnits_Header.jpg.thumb.1280.1280.png

40 ms

MPG_WhitePapers_Header.jpg.thumb.1280.1280.png

MPG_WhitePapers_Header.jpg.thumb.1280.1280.png

39 ms

MPG_Filter_Wizard_logo-140x100.png.thumb.1280.1280.png

MPG_Filter_Wizard_logo-140x100.png.thumb.1280.1280.png

39 ms

MPG_QuEST_Logo-140x100.png.thumb.1280.1280.png

MPG_QuEST_Logo-140x100.png.thumb.1280.1280.png

34 ms

Markets-Overview-Header.jpg.thumb.1280.1280.png

Markets-Overview-Header.jpg.thumb.1280.1280.png

37 ms

MPG_Aerospace_Large_Menu.jpg.thumb.1280.1280.png

MPG_Aerospace_Large_Menu.jpg.thumb.1280.1280.png

38 ms

MPG_Defence_Header.jpg.thumb.1280.1280.png

MPG_Defence_Header.jpg.thumb.1280.1280.png

38 ms

MPG_ATE_Header.jpg.thumb.1280.1280.png

MPG_ATE_Header.jpg.thumb.1280.1280.png

35 ms

MPG_Communications_Header.jpg.thumb.1280.1280.png

MPG_Communications_Header.jpg.thumb.1280.1280.png

36 ms

MPG_Space_Header.jpg.thumb.1280.1280.png

MPG_Space_Header.jpg.thumb.1280.1280.png

36 ms

MPG_GPS_Header.jpg.thumb.1280.1280.png

MPG_GPS_Header.jpg.thumb.1280.1280.png

41 ms

MPG_RF_Analysis_Header.jpg.thumb.1280.1280.png

MPG_RF_Analysis_Header.jpg.thumb.1280.1280.png

35 ms

MPG_TechCap_Header.jpg.thumb.1280.1280.png

MPG_TechCap_Header.jpg.thumb.1280.1280.png

33 ms

MPG_Manufacturing_Header.jpg.thumb.1280.1280.png

MPG_Manufacturing_Header.jpg.thumb.1280.1280.png

34 ms

Innovation_Stories_Header.jpg.thumb.1280.1280.png

Innovation_Stories_Header.jpg.thumb.1280.1280.png

32 ms

MPG_Eng_Supp_Header.jpg.thumb.1280.1280.png

MPG_Eng_Supp_Header.jpg.thumb.1280.1280.png

31 ms

MPG_Sales_Supp.jpg.thumb.1280.1280.png

MPG_Sales_Supp.jpg.thumb.1280.1280.png

29 ms

MPG_Return_Header.jpg.thumb.1280.1280.png

MPG_Return_Header.jpg.thumb.1280.1280.png

28 ms

Contact-Us-Header.jpg.thumb.1280.1280.png

Contact-Us-Header.jpg.thumb.1280.1280.png

25 ms

Accessibility Review

espy.com accessibility score

67

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

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

espy.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

Missing source maps for large first-party JavaScript

SEO Factors

espy.com SEO score

69

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Espy.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 Espy.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

espy.com

Open Graph description is not detected on the main page of Espy. 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: