Tools & Wizards About Us
alphacontrols.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

alphacontrols.com

Alpha Controls: Calibration, Test & Measurement - Expert Calibration Company - Alpha Controls & Instrumentation Inc.

Page Load Speed

4.6 sec in total

First Response

156 ms

Resources Loaded

4 sec

Page Rendered

494 ms

alphacontrols.com screenshot

About Website

Visit alphacontrols.com now to see the best up-to-date Alpha Controls content and also check out these interesting facts you probably never knew about alphacontrols.com

Alpha is your trusted partner for instrumentation and ISO/IEC 17025 accredited calibration and repair services. Top-rated calibration company providing expert instrument calibration services, measurem...

Visit alphacontrols.com

Key Findings

We analyzed Alphacontrols.com page load time and found that the first response time was 156 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

alphacontrols.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

alphacontrols.com

156 ms

alphacontrols.com

182 ms

www.alphacontrols.com

1372 ms

gtm.js

61 ms

font-awesome.min.css

81 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 73% of them (90 requests) were addressed to the original Alphacontrols.com, 4% (5 requests) were made to Youtube.com and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Alphacontrols.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (18%)

Content Size

5.8 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alphacontrols.com main page is 5.8 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 128.3 kB

  • Original 153.7 kB
  • After minification 132.4 kB
  • After compression 25.3 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 21.3 kB, which is 14% 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 128.3 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 800.9 kB

  • Original 5.0 MB
  • After minification 4.2 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. Obviously, Alpha Controls needs image optimization as it can save up to 800.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 64.2 kB

  • Original 483.7 kB
  • After minification 483.7 kB
  • After compression 419.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 64.2 kB or 13% of the original size.

CSS Optimization

-21%

Potential reduce by 42.4 kB

  • Original 199.3 kB
  • After minification 199.3 kB
  • After compression 156.9 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. Alphacontrols.com needs all CSS files to be minified and compressed as it can save up to 42.4 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (41%)

Requests Now

118

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Controls. 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 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alphacontrols.com

alphacontrols.com

156 ms

alphacontrols.com

alphacontrols.com

182 ms

www.alphacontrols.com

www.alphacontrols.com

1372 ms

gtm.js

gtm.js

61 ms

font-awesome.min.css

font-awesome.min.css

81 ms

jquery.fancybox.css

jquery.fancybox.css

124 ms

layerslider.css

layerslider.css

166 ms

bootstrap.min.css

bootstrap.min.css

209 ms

global-style-maroon.css

global-style-maroon.css

249 ms

sky-forms.css

sky-forms.css

172 ms

ADVISO.css

ADVISO.css

227 ms

ADVISO-jquery.css

ADVISO-jquery.css

189 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

32 ms

Functions.js

Functions.js

214 ms

js

js

86 ms

js

js

92 ms

validationEngine.jquery.css

validationEngine.jquery.css

214 ms

owl.carousel.css

owl.carousel.css

234 ms

owl.theme.css

owl.theme.css

259 ms

chat.js

chat.js

89 ms

js

js

45 ms

combinedScripts.js

combinedScripts.js

295 ms

wp.app.js

wp.app.js

224 ms

jquery-ui.min.js

jquery-ui.min.js

6 ms

autofill.js

autofill.js

235 ms

jquery-migrate.min.js

jquery-migrate.min.js

243 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

255 ms

jquery.validationEngine.js

jquery.validationEngine.js

256 ms

jquery.visible.min.js

jquery.visible.min.js

261 ms

main.js

main.js

281 ms

css

css

43 ms

css

css

60 ms

css

css

33 ms

datepicker.css

datepicker.css

79 ms

custom.css

custom.css

86 ms

animate.css

animate.css

86 ms

rrssb.css

rrssb.css

91 ms

easypiechart.css

easypiechart.css

116 ms

ADVISO-Portal-Calendar.css

ADVISO-Portal-Calendar.css

46 ms

calendar_us.js

calendar_us.js

87 ms

ga.js

ga.js

66 ms

fbevents.js

fbevents.js

110 ms

logo_small.png

logo_small.png

61 ms

indicator.gif

indicator.gif

62 ms

CA.gif

CA.gif

62 ms

US.gif

US.gif

61 ms

6.jpg

6.jpg

1052 ms

762_Automated_Hydraulic_Pressure_Calibrator_07907.png

762_Automated_Hydraulic_Pressure_Calibrator_07907.png

268 ms

MantaRay_Portable_Area-Velocity_Flow_Meter_00118.png

MantaRay_Portable_Area-Velocity_Flow_Meter_00118.png

243 ms

SignalFire_Ranger_Wireless_Telemetry_11874.jpg

SignalFire_Ranger_Wireless_Telemetry_11874.jpg

268 ms

NP5DP_Vacuum_Pump_5_CFM_2-Stage_15_Microns._Pro_Series_08183.png

NP5DP_Vacuum_Pump_5_CFM_2-Stage_15_Microns._Pro_Series_08183.png

268 ms

Lite_Visual_Room_Pressure_Indicator_06921.png

Lite_Visual_Room_Pressure_Indicator_06921.png

244 ms

V3003FC-KIT_AC-DC_Voltage_Measurement_Kit_03526.png

V3003FC-KIT_AC-DC_Voltage_Measurement_Kit_03526.png

510 ms

PD765_Trident_Process_and_Temp_Digital_Panel_Meter_00695.png

PD765_Trident_Process_and_Temp_Digital_Panel_Meter_00695.png

938 ms

ADT680A_Digital_Pressure_Gauge_09697.png

ADT680A_Digital_Pressure_Gauge_09697.png

938 ms

NP4DLM_BreakFree_Cordless_Vacuum_Pump_4_CFM_07004.png

NP4DLM_BreakFree_Cordless_Vacuum_Pump_4_CFM_07004.png

939 ms

VeriPac_415_07851.png

VeriPac_415_07851.png

940 ms

BluVac_Micro_Wireless_Digital_Micron_Gauge_05315.jpg

BluVac_Micro_Wireless_Digital_Micron_Gauge_05315.jpg

908 ms

2-5000_Minihelic_II_Differential_Pressure_Gage_02410.png

2-5000_Minihelic_II_Differential_Pressure_Gage_02410.png

1057 ms

M_Series_Standard_Mass_Flow_Meter_00573.jpg

M_Series_Standard_Mass_Flow_Meter_00573.jpg

1051 ms

EL-USB-TC-LCD_Thermocouple_Temperature_Data_Logger_00413.png

EL-USB-TC-LCD_Thermocouple_Temperature_Data_Logger_00413.png

1048 ms

NTC6_-_Tube_Cutter_34_Max_OD_07597.jpg

NTC6_-_Tube_Cutter_34_Max_OD_07597.jpg

1053 ms

TruBlu_Starter_Evacuation_Kit_06138.jpg

TruBlu_Starter_Evacuation_Kit_06138.jpg

1054 ms

NEF6LM_BreakFree_Power_Flaring_Tool_34_Max_OD_wFlare_Gauge_07550.png

NEF6LM_BreakFree_Power_Flaring_Tool_34_Max_OD_wFlare_Gauge_07550.png

1430 ms

HygroFlex5_Series_Humidity_Transmitters_00322.jpg

HygroFlex5_Series_Humidity_Transmitters_00322.jpg

1490 ms

PD6600_Loop-Powered_IS__Nonincendive_Process_Meter_05351.png

PD6600_Loop-Powered_IS__Nonincendive_Process_Meter_05351.png

1433 ms

MGS-460_Gas_Detector_06341.jpg

MGS-460_Gas_Detector_06341.jpg

1431 ms

SRPM_Room_Pressure_Monitor_00094.png

SRPM_Room_Pressure_Monitor_00094.png

1430 ms

283_FCPV_Solar_Digital_Multimeter__Wireless_Current_Clamp_12813.png

283_FCPV_Solar_Digital_Multimeter__Wireless_Current_Clamp_12813.png

1432 ms

HITEMP140-CF_12424.jpg

HITEMP140-CF_12424.jpg

1479 ms

LTR-200_Hybrid_Temperature_Calibrator_11860.png

LTR-200_Hybrid_Temperature_Calibrator_11860.png

1479 ms

HF5A_Humidity__Temperature_Transmitter_11607.png

HF5A_Humidity__Temperature_Transmitter_11607.png

1479 ms

SRX3_Smart_Reader_11585.png

SRX3_Smart_Reader_11585.png

1480 ms

SRX7_Smart_Reader_11586.png

SRX7_Smart_Reader_11586.png

1481 ms

AWEASY_Bluetooth_Water_Activity_Measurement_head_08553.jpg

AWEASY_Bluetooth_Water_Activity_Measurement_head_08553.jpg

1545 ms

PDW30_Point-to-Point_Wireless_Bridge_05365.png

PDW30_Point-to-Point_Wireless_Bridge_05365.png

1544 ms

NTB7_Ratcheting_Tube_Bender_09841.png

NTB7_Ratcheting_Tube_Bender_09841.png

1515 ms

2052_Advanced_Wire_Tracer_Kit_08330.png

2052_Advanced_Wire_Tracer_Kit_08330.png

1491 ms

font

font

83 ms

extraLight.woff

extraLight.woff

1460 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1538 ms

WINSMART_LY14_11149.png

WINSMART_LY14_11149.png

1537 ms

NcOgUUhd8Vo

NcOgUUhd8Vo

197 ms

__utm.gif

__utm.gif

37 ms

Smart_Probe_08408.png

Smart_Probe_08408.png

1495 ms

jquery.min.js

jquery.min.js

335 ms

insight.min.js

insight.min.js

733 ms

NX1NX1V_Nexus_Digital_Manifold_Gauge_09849.png

NX1NX1V_Nexus_Digital_Manifold_Gauge_09849.png

1355 ms

1220_Automated_Two-Pressure_Humidity_Generation_System_12372.png

1220_Automated_Two-Pressure_Humidity_Generation_System_12372.png

1355 ms

www-player.css

www-player.css

644 ms

www-embed-player.js

www-embed-player.js

674 ms

base.js

base.js

827 ms

Gift_Card_PNG.webp

Gift_Card_PNG.webp

1332 ms

Calibration-1.webp

Calibration-1.webp

1381 ms

Calibration-2.webp

Calibration-2.webp

1382 ms

loader.html

loader.html

1141 ms

font-awesome.min.css

font-awesome.min.css

531 ms

animate.min.css

animate.min.css

529 ms

css

css

385 ms

no_operator.png

no_operator.png

378 ms

logo.png

logo.png

94 ms

Calibration-3.webp

Calibration-3.webp

716 ms

Calibration-4.webp

Calibration-4.webp

716 ms

Alicat_Scientific_01005.jpg

Alicat_Scientific_01005.jpg

715 ms

Particle_Measuring_Systems_01010.png

Particle_Measuring_Systems_01010.png

802 ms

L.J._Star_01004.jpg

L.J._Star_01004.jpg

802 ms

font

font

93 ms

insight_tag_errors.gif

insight_tag_errors.gif

483 ms

Kaye_05899.jpg

Kaye_05899.jpg

693 ms

PTI_Packaging_Technologies_and_Inspection_07264.jpg

PTI_Packaging_Technologies_and_Inspection_07264.jpg

692 ms

Setra_Systems_01001.png

Setra_Systems_01001.png

693 ms

Accreditation-ISO-only.png

Accreditation-ISO-only.png

692 ms

Accreditation-A2L-only.png

Accreditation-A2L-only.png

691 ms

Ribbon.webp

Ribbon.webp

690 ms

ad_status.js

ad_status.js

243 ms

xEliz_0sZUah_gfAnMRXc0Yu_MUwi0vsKT9MHnkXzl8.js

xEliz_0sZUah_gfAnMRXc0Yu_MUwi0vsKT9MHnkXzl8.js

181 ms

embed.js

embed.js

59 ms

dark-exa.png

dark-exa.png

316 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

315 ms

favicon_rebrand.ico

favicon_rebrand.ico

315 ms

font

font

52 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

80 ms

id

id

47 ms

Create

Create

197 ms

Accessibility Review

alphacontrols.com accessibility score

57

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

alphacontrols.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

alphacontrols.com SEO score

74

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alphacontrols.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alphacontrols.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

alphacontrols.com

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