Tools & Wizards About Us
a2c.it screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

a2c.it

Misurazioni CEM, Radon e Qualità dell'Aria a Salerno - A2C Salerno

Page Load Speed

8.3 sec in total

First Response

327 ms

Resources Loaded

5.6 sec

Page Rendered

2.4 sec

a2c.it screenshot

About Website

Welcome to a2c.it homepage info - get ready to check A2C best content for Italy right away, or after learning these important things about a2c.it

Misurazioni professionali di campi elettromagnetici, gas Radon e qualità dell'aria a Salerno. Oltre 20 anni di esperienza. Richiedi una consulenza

Visit a2c.it

Key Findings

We analyzed A2c.it page load time and found that the first response time was 327 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

a2c.it performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

a2c.it

327 ms

a2c.it

836 ms

mootools.js

310 ms

caption.js

307 ms

silverlight.js

309 ms

Our browser made a total of 192 requests to load all elements on the main page. We found that 97% of them (187 requests) were addressed to the original A2c.it, 1% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain A2c.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.6 kB (4%)

Content Size

12.0 MB

After Optimization

11.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A2c.it main page is 12.0 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. 70% of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 212.7 kB

  • Original 265.8 kB
  • After minification 258.0 kB
  • After compression 53.2 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. 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 212.7 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 265.5 kB

  • Original 11.6 MB
  • After minification 11.3 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. A2C images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 147.3 kB
  • After minification 147.3 kB
  • After compression 146.1 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

-24%

Potential reduce by 1.2 kB

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 3.8 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. A2c.it needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (17%)

Requests Now

190

After Optimization

158

  • Images
  • JavaScript
  • CSS

The browser has sent 190 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A2C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a2c.it

a2c.it

327 ms

a2c.it

a2c.it

836 ms

mootools.js

mootools.js

310 ms

caption.js

caption.js

307 ms

silverlight.js

silverlight.js

309 ms

wmvplayer.js

wmvplayer.js

322 ms

swfobject.js

swfobject.js

322 ms

avreloaded.js

avreloaded.js

324 ms

system.css

system.css

410 ms

general.css

general.css

412 ms

template.css

template.css

419 ms

blue.css

blue.css

428 ms

adsbygoogle.js

adsbygoogle.js

80 ms

js

js

85 ms

jquery.min.js

jquery.min.js

39 ms

ga.js

ga.js

173 ms

city-blue.jpg

city-blue.jpg

137 ms

whatsapp%20.png

whatsapp%20.png

124 ms

17.JPG

17.JPG

222 ms

BrochureCEM2.JPG

BrochureCEM2.JPG

125 ms

Brochure_radon_2_150.JPG

Brochure_radon_2_150.JPG

122 ms

logo-libreriatecnicaa2c-250x50.png

logo-libreriatecnicaa2c-250x50.png

129 ms

A02R-mini.JPG

A02R-mini.JPG

261 ms

Piattaforma.png

Piattaforma.png

262 ms

Libro-1-300px.jpg

Libro-1-300px.jpg

598 ms

Facebook-128x44-bn.png

Facebook-128x44-bn.png

240 ms

Telegram-128x44-bn.png

Telegram-128x44-bn.png

243 ms

Linkedin-128x44-bn.png

Linkedin-128x44-bn.png

332 ms

Youtube-128x44-bn.png

Youtube-128x44-bn.png

348 ms

A2C-Team.jpg

A2C-Team.jpg

362 ms

A2Clogo220x147.jpg

A2Clogo220x147.jpg

438 ms

2-Potenzacampoelettromagnetico-2.jpg

2-Potenzacampoelettromagnetico-2.jpg

431 ms

7-Forza_di_Lorentz2.jpg

7-Forza_di_Lorentz2.jpg

459 ms

3-Temperaturaedenergiacinetica-1.jpg

3-Temperaturaedenergiacinetica-1.jpg

482 ms

SeminarioCEM-2-150p.png

SeminarioCEM-2-150p.png

513 ms

5G-mini.jpg

5G-mini.jpg

549 ms

21-batterielitio-2.jpg

21-batterielitio-2.jpg

674 ms

19-Fusariumoxysporum-1.jpg

19-Fusariumoxysporum-1.jpg

634 ms

13siti2024-mini.JPG

13siti2024-mini.JPG

601 ms

13-Aspergillusflavus-2.JPG

13-Aspergillusflavus-2.JPG

653 ms

11-AspergillusFumigatus-2.JPG

11-AspergillusFumigatus-2.JPG

831 ms

8-CampionamentoAria-1.jpg

8-CampionamentoAria-1.jpg

731 ms

5-Stachybotrys-2.jpg

5-Stachybotrys-2.jpg

748 ms

Isolamento.jpg

Isolamento.jpg

780 ms

1-3Principitermodinamica-1.jpg

1-3Principitermodinamica-1.jpg

797 ms

7-alternatore-1.jpg

7-alternatore-1.jpg

1197 ms

CEM-Deprezzamento-1.jpg

CEM-Deprezzamento-1.jpg

848 ms

10-campi_elettricidielettrici1.jpg

10-campi_elettricidielettrici1.jpg

1001 ms

3-CEM-distanza-1.jpg

3-CEM-distanza-1.jpg

1290 ms

4-Equazione_onde1.JPG

4-Equazione_onde1.JPG

950 ms

1-teleriscaldamento-1.jpg

1-teleriscaldamento-1.jpg

1095 ms

Skyfarming-2.jpg

Skyfarming-2.jpg

1068 ms

__utm.gif

__utm.gif

11 ms

Leggediplanck-1.jpg

Leggediplanck-1.jpg

1157 ms

Batterie%20Sodio-Zolfo-2.jpg

Batterie%20Sodio-Zolfo-2.jpg

1338 ms

Centralegeotermica-5.jpg

Centralegeotermica-5.jpg

1052 ms

litiogeotermico-5.jpg

litiogeotermico-5.jpg

1082 ms

Dissalatori-5.jpg

Dissalatori-5.jpg

1147 ms

induzioneelettromagnetica-5.jpg

induzioneelettromagnetica-5.jpg

1088 ms

Mini-AnalisiMulticriterio.png

Mini-AnalisiMulticriterio.png

1086 ms

ComunitaEnergetiche-5.JPG

ComunitaEnergetiche-5.JPG

1153 ms

CarbonFootPrint-Azienda-5.jpg

CarbonFootPrint-Azienda-5.jpg

1127 ms

CEM-elettrodotti-5.jpg

CEM-elettrodotti-5.jpg

1155 ms

PNRRbiometano-5.jpg

PNRRbiometano-5.jpg

1087 ms

1280px-CourtGavel.jpg

1280px-CourtGavel.jpg

1083 ms

Paulownia-5-150x205.jpg

Paulownia-5-150x205.jpg

1128 ms

Ade-accumulo.JPG

Ade-accumulo.JPG

1080 ms

Agrisolare5.jpg

Agrisolare5.jpg

1089 ms

9-fumisaldatura-D.jpg

9-fumisaldatura-D.jpg

1071 ms

12-fumiasfalto-D.jpg

12-fumiasfalto-D.jpg

1058 ms

GIMlegal-2.jpg

GIMlegal-2.jpg

1087 ms

6-stampante3D-D.jpg

6-stampante3D-D.jpg

1047 ms

4-asmafarina-D.jpg

4-asmafarina-D.jpg

1032 ms

1-inondazioni-D.jpg

1-inondazioni-D.jpg

1040 ms

metanolo-4.jpg

metanolo-4.jpg

1006 ms

pelle-4.png

pelle-4.png

1002 ms

odoredinuovo-cc4.jpg

odoredinuovo-cc4.jpg

1026 ms

research.jpg

research.jpg

978 ms

ceneri-aa4.jpg

ceneri-aa4.jpg

991 ms

lettofluido-1.png

lettofluido-1.png

968 ms

a10r_150x152.jpg

a10r_150x152.jpg

954 ms

h2-1.png

h2-1.png

933 ms

nimby-eolico-150.jpg

nimby-eolico-150.jpg

957 ms

Material-2.JPG

Material-2.JPG

869 ms

muffa-0.JPG

muffa-0.JPG

853 ms

stressda110-piccola.JPG

stressda110-piccola.JPG

788 ms

1-guadagnoantenna-1.jpg

1-guadagnoantenna-1.jpg

783 ms

2-Fibraottica-2.jpg

2-Fibraottica-2.jpg

743 ms

7-tegolefotovoltaiche-1.jpg

7-tegolefotovoltaiche-1.jpg

713 ms

5-costantediBoltzmann-1.jpg

5-costantediBoltzmann-1.jpg

725 ms

SRB-mini.jpg

SRB-mini.jpg

689 ms

20-Gruppoelettrogeno-2.jpg

20-Gruppoelettrogeno-2.jpg

699 ms

18-Cladosporiumcladosporioides-2.jpg

18-Cladosporiumcladosporioides-2.jpg

712 ms

15-Penicilliumchrysogenum-1.JPG

15-Penicilliumchrysogenum-1.JPG

709 ms

12-Aspergillusclavatus-2.JPG

12-Aspergillusclavatus-2.JPG

706 ms

10-Alternaria-2.jpg

10-Alternaria-2.jpg

698 ms

7-Acinetobacter-1.JPG

7-Acinetobacter-1.JPG

694 ms

4-Micotossine-1.jpg

4-Micotossine-1.jpg

679 ms

2-MuffaAsma-2.jpg

2-MuffaAsma-2.jpg

747 ms

9-campimagneticimateria-1.jpg

9-campimagneticimateria-1.jpg

703 ms

Muffa-2-DiagrammaPsicrometrico-150.JPG

Muffa-2-DiagrammaPsicrometrico-150.JPG

676 ms

RLS-disegno.jpg

RLS-disegno.jpg

705 ms

9-campi_elettriciconduttori2.jpg

9-campi_elettriciconduttori2.jpg

696 ms

6-Campo_magnetico1.jpg

6-Campo_magnetico1.jpg

683 ms

3-schermaturaalta-2.jpg

3-schermaturaalta-2.jpg

720 ms

PNACC-1.JPG

PNACC-1.JPG

719 ms

ParadossoEPR-1.jpg

ParadossoEPR-1.jpg

730 ms

Equazioni%20di%20Maxwell-1.jpg

Equazioni%20di%20Maxwell-1.jpg

714 ms

PNRR-2.jpg

PNRR-2.jpg

717 ms

energia-5.jpg

energia-5.jpg

679 ms

Oro-5.jpg

Oro-5.jpg

712 ms

CEM-lineeelettriche-5.jpg

CEM-lineeelettriche-5.jpg

707 ms

Autoconsumo-5.JPG

Autoconsumo-5.JPG

723 ms

Accumulatori-5.jpg

Accumulatori-5.jpg

721 ms

SolareConcentrazionie-5.JPG

SolareConcentrazionie-5.JPG

696 ms

CarbonFootPrint-5.JPG

CarbonFootPrint-5.JPG

708 ms

HydrogenValleys-5.jpg

HydrogenValleys-5.jpg

708 ms

CEM-fotovoltaico-5.jpg

CEM-fotovoltaico-5.jpg

703 ms

obs-tutorial.jpg

obs-tutorial.jpg

727 ms

SaminarioOdori-10-2022-150JPG.JPG

SaminarioOdori-10-2022-150JPG.JPG

721 ms

CEM-Saldadture-1.jpg

CEM-Saldadture-1.jpg

694 ms

1024px-James_Clark_Maxwell_by_Jemima_Blackburn.jpg

1024px-James_Clark_Maxwell_by_Jemima_Blackburn.jpg

709 ms

13-fulmini-D.jpg

13-fulmini-D.jpg

683 ms

11-formaldeideparrucchiere-D.jpg

11-formaldeideparrucchiere-D.jpg

663 ms

8-AIQ-D.JPG

8-AIQ-D.JPG

723 ms

documento.GIF

documento.GIF

716 ms

3-filtri-D.jpg

3-filtri-D.jpg

693 ms

vulcano-4.jpg

vulcano-4.jpg

688 ms

13siti-Tutorial-A2C.png

13siti-Tutorial-A2C.png

686 ms

dlgs81-081.jpg

dlgs81-081.jpg

664 ms

A12R.jpg

A12R.jpg

723 ms

A13R-man.jpg

A13R-man.jpg

673 ms

elettrosensibilita-2.jpg

elettrosensibilita-2.jpg

681 ms

a11r-150x210.jpg

a11r-150x210.jpg

680 ms

COV-1.png

COV-1.png

659 ms

turismo-3.jpg

turismo-3.jpg

666 ms

minaturayt-rifiuti-1.jpg

minaturayt-rifiuti-1.jpg

700 ms

GazzettaRadon-101_2020.png

GazzettaRadon-101_2020.png

672 ms

CEM-2_-mini.jpg

CEM-2_-mini.jpg

676 ms

CEM-paura.JPG

CEM-paura.JPG

673 ms

1-Giunzionep-n-1.JPG

1-Giunzionep-n-1.JPG

728 ms

6-teoriadellarelativit%C3%A0-1.jpg

6-teoriadellarelativit%C3%A0-1.jpg

667 ms

corsoCEM-mini.png

corsoCEM-mini.png

669 ms

CEM-15Vm-mini.jpg

CEM-15Vm-mini.jpg

687 ms

CEM-Palazzo-fantasia2.png

CEM-Palazzo-fantasia2.png

696 ms

17-Aureobasidiumpullulans-2.jpg

17-Aureobasidiumpullulans-2.jpg

686 ms

14-Aspergillusniger-1.jpg

14-Aspergillusniger-1.jpg

927 ms

Locandina_-_RENTRI-mini.jpg

Locandina_-_RENTRI-mini.jpg

717 ms

9-identificazione-1.JPG

9-identificazione-1.JPG

670 ms

6-Aspergillusversicolor-2.jpg

6-Aspergillusversicolor-2.jpg

687 ms

3-Aspergillosi-2.jpg

3-Aspergillosi-2.jpg

697 ms

1-VMC-2.jpg

1-VMC-2.jpg

686 ms

8-trasformatorielettrici-1.jpg

8-trasformatorielettrici-1.jpg

749 ms

6-correntemonofaseetrifase-2.jpg

6-correntemonofaseetrifase-2.jpg

734 ms

demolizione.jpg

demolizione.jpg

694 ms

4-CEM-tumori1.jpg

4-CEM-tumori1.jpg

713 ms

5-campo_elettrico1.jpg

5-campo_elettrico1.jpg

714 ms

2-schermaturabassa-1.jpg

2-schermaturabassa-1.jpg

750 ms

Fotovoltaicobalcone-1.jpg

Fotovoltaicobalcone-1.jpg

792 ms

Entanglementquantistico-1.jpg

Entanglementquantistico-1.jpg

859 ms

RegolamentoUEbatterie-2.jpg

RegolamentoUEbatterie-2.jpg

817 ms

CEMasciugacapelli-5.jpg

CEMasciugacapelli-5.jpg

727 ms

biometano-5.JPG

biometano-5.JPG

731 ms

fotoelettrico-5.png

fotoelettrico-5.png

754 ms

sistemaelettriconazionale-5.jpg

sistemaelettriconazionale-5.jpg

784 ms

DALLE-150.png

DALLE-150.png

796 ms

IA-0-mini.JPG

IA-0-mini.JPG

747 ms

CertificatiVerdi-5.jpg

CertificatiVerdi-5.jpg

775 ms

termofotovoltaico-5.jpg

termofotovoltaico-5.jpg

773 ms

CEM-antenne2-5.jpg

CEM-antenne2-5.jpg

798 ms

Ipersonici-5.jpg

Ipersonici-5.jpg

781 ms

GeotermicoDomestico-5.jpg

GeotermicoDomestico-5.jpg

788 ms

decretogeotermico-5.JPG

decretogeotermico-5.JPG

744 ms

termobariche-1.jpg

termobariche-1.jpg

778 ms

seminario%20moca-rev5-150x212.png

seminario%20moca-rev5-150x212.png

770 ms

locandina-1.jpg

locandina-1.jpg

803 ms

10-fumolegna-D.jpg

10-fumolegna-D.jpg

758 ms

7-benzina-D.jpg

7-benzina-D.jpg

722 ms

5-anestetista-D.jpg

5-anestetista-D.jpg

738 ms

2-lanadiroccia-D.JPG

2-lanadiroccia-D.JPG

757 ms

acidocloridrico-4.jpg

acidocloridrico-4.jpg

745 ms

idrossidodisodio-4.jpg

idrossidodisodio-4.jpg

761 ms

sonochimica-7.jpg

sonochimica-7.jpg

716 ms

camerabianca-bb4.jpg

camerabianca-bb4.jpg

710 ms

marijuana.jpg

marijuana.jpg

711 ms

agrivoltaico-1.png

agrivoltaico-1.png

742 ms

nox-mini.jpg

nox-mini.jpg

735 ms

antenne-1.jpg

antenne-1.jpg

694 ms

SVCH-5minutidiapprofondimento_rev0.jpg

SVCH-5minutidiapprofondimento_rev0.jpg

699 ms

GANTT-0.JPG

GANTT-0.JPG

681 ms

Effetto_Dunning-Kruger-mini.png

Effetto_Dunning-Kruger-mini.png

683 ms

sfondostorico2-1730x407.jpg

sfondostorico2-1730x407.jpg

734 ms

Accessibility Review

a2c.it accessibility score

84

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

Form elements do not have associated labels

Best Practices

a2c.it best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

a2c.it SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A2c.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that A2c.it 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

a2c.it

Open Graph description is not detected on the main page of A2C. 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: